Patents

Registered Patent

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patents

International

Resettable gears and manufacturing method therefor

Name of Country in which applied: USA
Persons Registered: E.S. Park, G.H. Yoo, K.N. Yoon, J.Y. Kim, W.H. Ryu
Application Number (date): USA, US 17/486,998 (Sep. 28 2021)
Registration Number (date): US 11,873,548 B2, (Jan. 16 2024)
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International

High performance solid lubricating titanium amorphous alloy

Name of Country in which applied: Europe
Persons Registered: E.S. Park, W.H. Ryu, J.W. Kim, H.S. Ahn, K.J. Kim, K.J. Koo, D.H. Kim, J.W. Kim, H.J. Ban, B.D. Sa
Application Number (date): Europe, EP 18,750,986 (Jan. 30 2018)
Registration Number (date): EP 3,581,673 B2, (Nov. 8 2023)
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International

Complex copper alloy including high-entropy alloy and method of manufacturing same

Name of Country in which applied: USA
Persons Registered: E.S. Park, K.N. Yoon, J.Y. Kim, J.W. Yeh
Application Number (date): USA, US 17/286,942 (Oct. 22 2019)
Registration Number (date): US 11,807,927 B2, (Nov. 7 2023)
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International

BCC dual phase refractory superalloy with high phase stability and manufacturing method therefore

Name of Country in which applied: USA
Persons Registered: E.S. Park, S.J. Kim, J.Y. Kim, H.S. Oh, K.N. Yoon
Application Number (date): USA, US 17/965,103 (Oct. 13 2022)
Registration Number (date): US 11,732,335 B2, (Aug. 22 2023)
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International

Cobalt-based alloy having self-healing property and method for manufacturing same

Name of Country in which applied: China
Persons Registered: E.S. Park, K.N. Yoon, J.S. Lee, G.H. Yoo, J.Y. Kim
Application Number (date): China, CN 202010833572.3 (Aug. 18 2020)
Registration Number (date): CN 113897517 B, (Mar. 28 2023)
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International

BCC dual phase refractory superalloy with high phase stability and manufacturing method therefore

Name of Country in which applied: USA
Persons Registered: E.S. Park, S.J. Kim, J.Y. Kim, H.S. Oh, K.N. Yoon
Application Number (date): USA, US 17/965,103 (Oct. 13 2022)
Registration Number (date): US 11,512,371 B2, (Nov. 29 2022)
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International

Resettable alloys and manufacturing method for the same

Name of Country in which applied: USA
Persons Registered: E.S. Park, M.S. Kim, K.N. Yoon, S.J. Kim, J.W. Yeh
Application Number (date): USA, US 16/996,773 (Aug. 18 2020)
Registration Number (date): US 11,447,843 B2, (Sep. 20 2022)
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International

High performance solid lubricating titanium amorphous alloy

Name of Country in which applied: USA
Persons Registered: K.J. Ku, D.H. Kim, J.W. Kim, H.J. Ban, B.D. Sa, E.S. Park, W.H. Ryu, K.J. Kim, J.W. Kim, H.S. Ahn
Application Number (date): USA, US 16/484,387 (Aug. 7 2019)
Registration Number (date): US 11,408,060 B2, (Aug. 9 2022)
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International

Entropy-controlled BCC alloy having strong resistance to high-temperature neutron radiation damage

Name of Country in which applied: USA
Persons Registered: E.S. Park, H.S. Oh, I.H. Kim, C.W. Ryu, S.J. Kim, H.J. Chang
Application Number (date): USA, US 15/146,151 (May 4 2016)
Registration Number (date): US 11,111,565 B2, (Sep. 7 2021)
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International

Bi-continuous composite of refractory alloy and copper and method for manufacturing the same

Name of Country in which applied: USA
Persons Registered: E.S. Park, K.N. Yoon, I.H. Kim, H.S. Oh, S.J. Kim
Application Number (date): USA, US 15/893,862 (Feb. 12 2018)
Registration Number (date): US 11,104,976 B2, (Aug. 31 2021)
LINK

International

High-entropy alloy foam and manufacturing method for the foam

Name of Country in which applied: USA
Persons Registered: E.S. Park, K.N. Yoon, K. Yaqoob, J.I. Lee, J.Y. Kim
Application Number (date): USA, US 15/414,778 (Jan. 25 2017)
Registration Number (date): US 10,941,463 B2, (Mar. 9 2021)
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International

Metallic glass composites with controllable work-hardening capacity

Name of Country in which applied: USA
Persons Registered: E.S. Park, W.H. Ryu, H.S. Oh, J.W. Kim, S.Y. Kim
Application Number (date): USA, US 15/287,693 (Oct. 6 2016)
Registration Number (date): US 10,895,005 B2, (Jan. 19 2021)
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International

Compressor

Name of Country in which applied: USA
Persons Registered: E.S. Yang, B.D. SA, B.C. Lee, E.S. Park, W.H. Ryu
Application Number (date): USA, US 15/156,418 (May 17 2016)
Registration Number (date): US 10,550,885 B2, (Feb. 4 2020)
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International

Water-leachable alloy melt swapping process and the porous metals fabricated by this method

Name of Country in which applied: USA
Persons Registered: E.S. Park, K.N. Yoon, J.I. Lee, W.H. Ryu, G.H. Yoo
Application Number (date): USA No. US 15/685,012 (Aug. 24 2017)
Registration Number (date): US 10,538,826 B2, (Jan. 21 2020)
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International

High entropy alloy having TWIP/TRIP property and manufacturing method for the same

Name of Country in which applied: USA
Persons Registered: E.S. Park, H.S. Oh, S.J. Kim, K.N. Yoon, C.W. Ryu
Application Number (date): USA No. US 15/428,259 (Feb. 09 2017)
Registration Number (date): US 10,364,487 B2, (Jul. 30 2019)
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International

Compressor

Name of Country in which applied: China
Persons Registered: E.S. Yang, B.D. SA, B.C. Lee, E.S. Park, W.H. Ryu
Application Number (date): China No. CN 2016102516222.0 (Apr. 21 2016)
Registration Number (date): CN.106168219.B, (Jun. 11 2019)
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International

Nd-based two phase separation amorphous alloy

Name of Country in which applied: USA
Persons Registered: E.S. Park, H.J. Chang, D.H. Kim, E.Y. Jeong, J.K. Lee, H.J. Kim, J.C. Bae
Application Number (date): USA No. US 12/320,950 (10 Feb. 2009)
Registration Number (date): US 9,347,117 B2 (May 24 2016) (license royalty: ￦26,400,000, 2013)
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International

Magnesium based amorphous alloy having improved amorphous forming ability and ductility

Name of Country in which applied: USA, Japan
Persons Registered: E.S. Park, H. Men, H.J. Chang, J.Y. Lee, J.S. Kyeong, D.H. Kim
Application Number (date): USA No. US 11/151,420 (13 Jun. 2005), Japan No. 2005-174092 (14 Jun. 2005)
Registration Number (date): US 8,016,955 B2 (13 Sep. 2011) (license royalty: ￦105,600,000, 2013) JP 4,137,095 (13 Jun. 2008) (license royalty: ￦44,000,000, 2013)
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International

Monolithic metallic glasses with enhanced ductility

Name of Country in which applied: USA, Japan
Persons Registered: E.S. Park, J.H. Na, H.J. Chang, J.Y. Lee, B.J. Park, W.T. Kim, D.H. Kim
Application Number (date): USA No. US 11/142,282 (1 Jun. 2005), Japan No. 2005-175018 (15 Jun. 2005)
Registration Number (date): US 11/142,282 (1 Sep. 2009) (license royalty: ￦176,000,000, 2013), JP 4,402,015 (6 Nov. 2009)
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International

Quasicrystalline phase-reinforced Mg-based metallic alloy with high warm and hot formability and method of making the same

Name of Country in which applied: USA, Japan
Persons Registered: D.H. Kim, W.T. Kim, D.H. Bae, E.S. Park, S. Yi
Application Number (date): Korea No. 10-2011-0019353 (11 Apr. 2001), USA No. US 09/851,170 (7 May 2001), Div. Appl. USA No. US 10/232,444 (3 Sep. 2002), Japan No. 2002-45816 (22 Feb. 2002)
Registration Number (date): US 6,471,797B1 (29 Oct. 2002) (license royalty: ￦26,400,000, 2013)
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Domestic

Design method for multi-property targeted complex concentrated alloys with high strength and high ductility and alloys fabricated by the method

Name of Country in which applied: Korea
Persons Registered: E.S. Park, S.J. Nam, H.J. Choi, K.N. Yoon
Registration Number (date): KR No. 10-2729900 (Nov. 09 2024) 
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Domestic

Healable superplastic amorphous alloy

Name of Country in which applied: Korea
Persons Registered: E.S. Park, G.H. Yoo, W.H. Ryu, M.J. Lee
Registration Number (date): KR No. 10-2727774 (Nov. 05 2024) 
LINK

Domestic

Complex concentrated silicide with hexagonal structure, and manufacturing method for the same

Name of Country in which applied: Korea
Persons Registered: E.S. Park, S. Kadam, K.N. Yoon, J.K. Kim
Registration Number (date): KR No. 10-2715356 (Oct. 04 2024) 
LINK

Domestic

Nano-precipitation hardenable BCC martensite complex concentrated alloys and manufacturing method thereof

Name of Country in which applied: Korea
Persons Registered: E.S. Park, M.S. Kim, K.N. Yoon, J.W. Yeh
Registration Number (date): KR No. 10-2715354 (Oct. 04 2024) 
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Domestic

Solid-state complex-concentrated alloying method and complex-concentrated alloys suitable therefore

Name of Country in which applied: Korea
Persons Registered: E.S. Park, S.J. Nam, H.J. Choi, S.J. Kim
Registration Number (date): KR No. 10-2701318 (Aug. 27 2024) 
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Domestic

Titanium amorphous alloys containing superelastic B2 phase

Name of Country in which applied: Korea
Persons Registered: E.S. Park, W.H. Ryu, J.W. Kim, K.J. Koo, B.D. Sa, D.H. Kim
Registration Number (date): KR No. 10-2697778 (Aug. 19 2024) 
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Domestic

Titanium amorphous alloys for high performance solid film lubrication

Name of Country in which applied: Korea
Persons Registered: E.S. Park, W.H. Ryu, H.S. Ahn, K.J. Koo, B.D. Sa, J.W. Kim
Registration Number (date): KR No. 10-2697780 (Aug. 19 2024) 
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Domestic

Self-healing Co based alloys and manufacturing method for the same

Name of Country in which applied: Korea
Persons Registered: E.S. Park, K.N. Yoon, J.S. Lee, G.H. Yoo, J.Y. Kim
Registration Number (date): KR No. 10-2680539 (Jun. 27 2024) 
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Domestic

Zirconium-based bulk amorphous alloy with high flowability

Name of Country in which applied: Korea
Persons Registered: E.S. Park, W.H. Ryu, K.J. Kim, K.H. Kim, J.H. Hwang
Registration Number (date): KR No. 10-2613756 (Dec. 11 2023) 
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Domestic

Resettable gears

Name of Country in which applied: Korea
Persons Registered: E.S. Park, G.H. Yoo, K.N. Yoon, J.Y. Kim, W.H. Ryu
Registration Number (date): KR No. 10-2569110 (Aug. 17 2023) 
LINK

Domestic

Resettable metallic glasses and the manufacturing method thereof

Name of Country in which applied: Korea
Persons Registered: E.S. Park, H. Kwon, K.N. Yoon, I.H. Kim
Registration Number (date): KR No. 10-2532068 (May 09 2023) 
LINK

Domestic

Resettable metallic glasses and the manufacturing method thereof

Name of Country in which applied: Korea
Persons Registered: E.S. Park, G.H. Yoo, K.N. Yoon, J.Y. Kim, W.H. Ryu
Registration Number (date): KR No. 10-2531083 (May 04 2023) 
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Domestic

Predicting method for solid-solution strength of refractory concentrated alloy and designing method for refractory complex concentrated alloy and refractory complex

Name of Country in which applied: Korea
Persons Registered: E.S. Park, I.H. Kim, H.S. Oh, S.J. Kim
Registration Number (date): KR No. 10-2508997 (Mar. 07 2023) 
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Domestic

Multi-nano-phase separation-based high-entropy refractory metal-oxide composite and manufacturing method thereof

Name of Country in which applied: Korea
Persons Registered: E.S. Park, J.K. Lee, S.J. Kim, H.S. Oh, J.H. Lim, D.H. Song
Registration Number (date): KR No. 10-2477415 (Dec. 09 2022) 
LINK

Domestic

BCC dual phase refractory superalloy with high phase stability and manufacturing method for the same

Name of Country in which applied: Korea
Persons Registered: E.S. Park, S.J. Kim, J.Y. Kim, H.S. Oh, K.N. Yoon
Registration Number (date): KR No. 10-2467112 (Nov. 10 2022) 
LINK

Domestic

High entropy alloy with heterogeneous complex microstructure and the manufacturing method therefor

Name of Country in which applied: Korea
Persons Registered: E.S. Park, J. Zhang, K.N. Yoon, M.S. Kim, H.S. Ahn, J.Y. Kim
Registration Number (date): KR No. 10-2446488 (Sep. 31 2022) 
LINK