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Chang-Hwan Choi
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Edgewater, NJ, US
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Patents Grants
last 30 patents
Information
Patent Grant
In situ oil cleanup and recovery using smart polymer integrated sur...
Patent number
12,054,406
Issue date
Aug 6, 2024
The Trustees of the Stevens Institute of Technology
Eui-Hyeok Yang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Oil-impregnated nanoporous oxide coating for inhibiting aluminum co...
Patent number
12,006,583
Issue date
Jun 11, 2024
The Trustees of the Stevens Institute of Technology
Chang-Hwan Choi
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Artificial cornea with double-side microtextured pHEMA hydrogel
Patent number
11,950,997
Issue date
Apr 9, 2024
The Trustees of the Stevens Institute of Technology
Yiwen Xi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
In situ oil cleanup and recovery using smart polymer integrated sur...
Patent number
11,407,657
Issue date
Aug 9, 2022
The Trustees of the Stevens Institute of Technology
Eui-Hyeok Yang
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Tunable two-mirror interference lithography system
Patent number
8,681,315
Issue date
Mar 25, 2014
The Trustees of the Stevens Institute of Technology
Weidong Mao
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
OIL-IMPREGNATED NANOPOROUS OXIDE COATING FOR INHIBITING ALUMINUM CO...
Publication number
20240318345
Publication date
Sep 26, 2024
THE TRUSTEES OF THE STEVENS INSTITUTE OF TECHNOLOGY
Chang-Hwan Choi
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Anti-Corrosive Oil-Impregnated Nanoporous Oxide Coating For Stainle...
Publication number
20230183879
Publication date
Jun 15, 2023
THE TRUSTEES OF THE STEVENS INSTITUTE OF TECHNOLOGY
Chang-Hwan Choi
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
OIL-IMPREGNATED NANOPOROUS OXIDE COATINGS HAVING BOTTLE-SHAPED PORES
Publication number
20230175158
Publication date
Jun 8, 2023
THE TRUSTEES OF THE STEVENS INSTITUTE OF TECHNOLOGY
Chang-Hwan Choi
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
IN SITU OIL CLEANUP AND RECOVERY USING SMART POLYMER INTEGRATED SUR...
Publication number
20230025974
Publication date
Jan 26, 2023
THE TRUSTEES OF THE STEVENS INSTITUTE OF TECHNOLOGY
Eui-Hyeok Yang
B82 - NANO-TECHNOLOGY
Information
Patent Application
OIL-IMPREGNATED NANOPOROUS OXIDE COATING FOR INHIBITING ALUMINUM CO...
Publication number
20220178042
Publication date
Jun 9, 2022
THE TRUSTEES OF THE STEVENS INSTITUTE OF TECHNOLOGY
Chang-Hwan Choi
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
IN SITU OIL CLEANUP AND RECOVERY USING SMART POLYMER INTEGRATED SUR...
Publication number
20220177331
Publication date
Jun 9, 2022
THE TRUSTEES OF THE STEVENS INSTITUTE OF TECHNOLOGY
Eui-Hyeok Yang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Artificial Cornea with Double-Side Microtextured pHEMA Hydrogel
Publication number
20200390539
Publication date
Dec 17, 2020
THE TRUSTEES OF THE STEVENS INSTITUTE OF TECHNOLOGY
Yiwen Xi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
IN SITU OIL CLEANUP AND RECOVERY USING SMART POLYMER INTEGRATED SUR...
Publication number
20200331776
Publication date
Oct 22, 2020
THE TRUSTEES OF THE STEVENS INSTITUTE OF TECHNOLOGY
Eui-Hyeok Yang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
OIL-IMPREGNATED NANOPOROUS OXIDE COATING FOR INHIBITING ALUMINUM CO...
Publication number
20190242026
Publication date
Aug 8, 2019
THE TRUSTEES OF THE STEVENS INSTITUTE OF TECHNOLOGY
Chang-Hwan Choi
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
MICROFLUIDIC-BASED CELL-CULTURING PLATFORM AND METHOD
Publication number
20130143230
Publication date
Jun 6, 2013
THE TRUSTEES OF THE STEVENS INSTITUTE OF TECHNOLOGY
Peter Tolias
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
TUNABLE TWO-MIRROR INTERFERENCE LITHOGRAPHY SYSTEM
Publication number
20130017498
Publication date
Jan 17, 2013
Weidong Mao
G02 - OPTICS
Information
Patent Application
MARANGONI STRESS-DRIVEN DROPLET MANIPULATION ON SMART POLYMERS FOR...
Publication number
20120248229
Publication date
Oct 4, 2012
Eui-Hyeok Yang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL