Inventor · disambiguated record
Joseph P. Berberich
Also filed as: BERBERICH JOSEPH P
6 granted patents·264 citations·filing 1976–1996
87Inventor score
Top patents by PatentIndex Score
6 records- 0191US4943324AHigh performance paper filler and method of producing sameGEORGIA KAOLIN CO·Filed 1988·Granted Jul 24, 1990·67 cites·20 claims
- 0290US5085707ADefined and delaminated kaolin productGEORGIA KAOLIN CO·Filed 1990·Granted Feb 4, 1992·75 cites·8 claims
- 0378US4075030AHigh bulking clay pigments and methods of making the sameYARA ENGINEERING CORP·Filed 1977·Granted Feb 21, 1978·18 cites·9 claims
- 0477US5749958ADelaminated kaolin pigments their preparation and use in paper coatingENGELHARD CORP·Filed 1996·Granted May 12, 1998·40 cites·8 claims
- 0576US5645635ADelaminated kaolin pigments, their preparation and use in paper filling applicationsENGELHARD CORP·Filed 1995·Granted Jul 8, 1997·39 cites·7 claims
- 0674US4076548AHigh bulking clay pigments and method of making the sameYARA ENGINEERING CORP·Filed 1976·Granted Feb 28, 1978·25 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →