Inventor · disambiguated record
Carl M. Berke
Also filed as: BERKE CARL M
8 granted patents·366 citations·filing 1979–1990
89Inventor score
Top patents by PatentIndex Score
8 records- 0195US4501835APolyacrylic acid/chitosan polyelectrolyte complexPOLAROID CORP·Filed 1983·Granted Feb 26, 1985·99 cites·34 claims
- 0295US4459358AMultilayer element for analysisPOLAROID CORP·Filed 1982·Granted Jul 10, 1984·124 cites·16 claims
- 0373US5084245AAssay device for swab borne analytesHYGEIA SCIENCES LTD·Filed 1990·Granted Jan 28, 1992·47 cites·34 claims
- 0473US4440541APolarizer: dichroic dye in oriented polyacrylic acid/chitosan complex sheetPOLAROID CORP·Filed 1982·Granted Apr 3, 1984·26 cites·6 claims
- 0565US5100621ATest kit for diagnostic proceduresHYGEIA SCIENCES LTD·Filed 1988·Granted Mar 31, 1992·51 cites·8 claims
- 0651US4281056AMethod for forming noble metal silver precipitating nucleiPOLAROID CORP·Filed 1979·Granted Jul 28, 1981·4 cites·15 claims
- 0746US4851337AExtraction of test substancesHYGEIA SCIENCES LTD·Filed 1986·Granted Jul 25, 1989·11 cites·23 claims
- 0844US4259114AMethod for forming silver precipitating nucleiPOLAROID CORP·Filed 1979·Granted Mar 31, 1981·4 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →