Inventor · disambiguated record
Jin K. Cha
Also filed as: CHA JIN K · CHA JIN KI
5 granted patents·87 citations·filing 1991–2001
81Inventor score
Top patents by PatentIndex Score
5 records- 0176US6458938B1Chitosan derivatives combined with polypropylene glycol and method for preparing the sameCOREANA COSMETICS CO LTD·Filed 2001·Granted Oct 1, 2002·18 cites·9 claims
- 0272US5356438AHair color rinse composition containing haloginated fluorescein dyesPACIFIC CORP·Filed 1993·Granted Oct 18, 1994·54 cites·4 claims
- 0353US5288875ASynthesis of (-)-swainsonine and intermediate compounds employed in such synthesisCHA JIN K·Filed 1992·Granted Feb 22, 1994·5 cites·4 claims
- 0452US5187279ASynthesis of (-) swainsonine and intermediate compounds employed in such synthesisCHA JIN K·Filed 1991·Granted Feb 16, 1993·6 cites·3 claims
- 0550US5484925ASynthesis of (-)-swainsonine and intermediate compounds employed in such synthesisFiled 1993·Granted Jan 16, 1996·4 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →