Inventor · disambiguated record
Gregory R. Hahn
Also filed as: HAHN GREGORY R
5 granted patents·57 citations·filing 1992–1997
78Inventor score
Files withKOCH IND INC5
Top patents by PatentIndex Score
5 records- 0185US5489646ALower alkyl biphenyls as plasticizersKOCH IND INC·Filed 1994·Granted Feb 6, 1996·47 cites·2 claims
- 0234US5696184ALower alkyl biphenyls as plasticizersKOCH IND INC·Filed 1995·Granted Dec 9, 1997·3 cites·3 claims
- 0334US5318940ACarbonless paper solvent comprising diisopropylbiphenyl and triisopropylbiphenyl and products utilizing sameKOCH IND INC·Filed 1992·Granted Jun 7, 1994·1 cites·3 claims
- 0433US5458974AMicroencapsulated composition containing solvent including triisopropyylbiphenylKOCH IND INC·Filed 1994·Granted Oct 17, 1995·5 cites·8 claims
- 0529US5847040ALower alkyl biphenyls as plasticizers for polyurethaneKOCH IND INC·Filed 1997·Granted Dec 8, 1998·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →