Inventor · disambiguated record
Han Jin Kwag
Also filed as: KWAG HAN JIN
4 granted patents·1 pending application·5 citations·filing 2006–2011
63Inventor score
Top patents by PatentIndex Score
5 records- 0173US8835687B2Method for preparation of 4,4′-dinitrodiphenylamine and 4,4′-bis(alkylamino)diphenylamine with the base catalyst complexKIM JIN-EOK·Filed 2011·Granted Sep 16, 2014·2 cites·15 claims
- 0270US8283477B2Method for preparing N-substituted maleimidesKIM JIN-EOK·Filed 2009·Granted Oct 9, 2012·1 cites·20 claims
- 0370US7468417B2Method of preparing cyclic olefin copolymer having controlled gel contentsKOREA KUMHO PETROCHEM CO LTD·Filed 2006·Granted Dec 23, 2008·2 cites·12 claims
- 0447US8759587B2Method for preparation of 4,4′-dinitrodiphenylamine and 4,4′-bis(alkylamino)diphenylamine by using 4-nitroanilineKIM JIN-EOK·Filed 2011·Granted Jun 24, 2014·0 cites·18 claims
- 0533US2012197044A1Production method for 4,4'-bis(alkylamino) diphenylamineKIM JIN EOK·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →