Inventor

OH CHANG H

KR13 patents

⚠️ This page may combine multiple inventors who share the name “OH CHANG H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

J&L IMP INC

4 patents

USD292470SOct 27, 1987

J & L IMP INC

3 patents

USD292362SOct 20, 1987

Cooking utensil or similar article

J & L IMP INC6 citations72

USD292363SOct 20, 1987

Fry pan or similar article

J & L IMP INC10 citations72

USD292164SOct 6, 1987

Fry pan or similar article

J & L IMP INC14 citations72

J & L IMPORTERS INC

2 patents

US4622948ANov 18, 1986

Cookware having integrally formed natural stone bottoms and method of manufacturing the same

J & L IMPORTERS INC20 citations80

US4538590ASep 3, 1985

Cookware having integrally formed natural stone bottoms and method of manufacturing the same

J & L IMPORTERS INC7 citations71

US ENERGY

1 patent

US4764339AAug 16, 1988

High flux reactor

US ENERGY56 citations88

OH CHANG H

1 patent

US8132410B2Mar 13, 2012

Methods and systems for the production of hydrogen

OH CHANG H13 citations77

UNIV JOHNS HOPKINS

1 patent

US5225437AJul 6, 1993

1,2,4-trioxane compounds having antimalarial activity

UNIV JOHNS HOPKINS15 citations71

DONG KOOK PHARM CO LTD

1 patent

US5463046AOct 31, 1995

1-β-methyl-2-thiolic carbapenem derivatives

DONG KOOK PHARM CO LTD2 citations54