Inventor · disambiguated record
Gerd Grenner
Also filed as: GRENNER GERD
9 granted patents·1,144 citations·filing 1985–2001
93Inventor score
Files withPB DIAGNOSTIC SYSTEMS INC4DADE BEHRING MARBURG GMBH2HOECHST CELANESE CORP2BEHRINGWERKE AG1
Top patents by PatentIndex Score
9 records- 0197US4861711ASheet-like diagnostic deviceBEHRINGWERKE AG·Filed 1985·Granted Aug 29, 1989·369 cites·34 claims
- 0293US4906439ABiological diagnostic device and method of usePB DIAGNOSTIC SYSTEMS INC·Filed 1987·Granted Mar 6, 1990·297 cites·14 claims
- 0392US5051237ALiquid transport systemPB DIAGNOSTIC SYSTEMS INC·Filed 1988·Granted Sep 24, 1991·150 cites·12 claims
- 0490US4918025ASelf contained immunoassay elementPB DIAGNOSTIC SYSTEMS INC·Filed 1987·Granted Apr 17, 1990·143 cites·24 claims
- 0584USRE38688ESheet-like diagnostic deviceDADE BEHRING MARBURG GMBH·Filed 2001·Granted Jan 18, 2005·22 cites·48 claims
- 0681US5147609AAssay elementPB DIAGNOSTIC SYSTEMS INC·Filed 1989·Granted Sep 15, 1992·81 cites·20 claims
- 0777USRE37437ESheet-like diagnostic deviceDADE BEHRING MARBURG GMBH·Filed 1995·Granted Nov 6, 2001·41 cites·34 claims
- 0873US4760142ADivalent hapten derivativesHOECHST CELANESE CORP·Filed 1987·Granted Jul 26, 1988·30 cites·16 claims
- 0947US5336621ADivalent hapten derivativesHOECHST CELANESE CORP·Filed 1988·Granted Aug 9, 1994·11 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →