Inventor · disambiguated record
Frederick S. Esch
Also filed as: ESCH FREDERICK S
11 granted patents·519 citations·filing 1981–1991
93Inventor score
Files withSALK INST FOR BIOLOGICAL STUDI11
Top patents by PatentIndex Score
11 records- 0194US5155214ABasic fibroblast growth factorSALK INST FOR BIOLOGICAL STUDI·Filed 1990·Granted Oct 13, 1992·138 cites·3 claims
- 0290US4973577AFSH-releasing peptidesSALK INST FOR BIOLOGICAL STUDI·Filed 1987·Granted Nov 27, 1990·111 cites·19 claims
- 0386US4956455ABovine fibroblast growth factorSALK INST FOR BIOLOGICAL STUDI·Filed 1985·Granted Sep 11, 1990·56 cites·7 claims
- 0484US5041538AMammalian follistatinSALK INST FOR BIOLOGICAL STUDI·Filed 1988·Granted Aug 20, 1991·53 cites·16 claims
- 0578US4517181AMammalian PGRFSALK INST FOR BIOLOGICAL STUDI·Filed 1982·Granted May 14, 1985·31 cites·20 claims
- 0671US4610976APorcine GRFSALK INST FOR BIOLOGICAL STUDI·Filed 1983·Granted Sep 9, 1986·24 cites·10 claims
- 0770US4585756ABovine GRFSALK INST FOR BIOLOGICAL STUDI·Filed 1983·Granted Apr 29, 1986·23 cites·10 claims
- 0867US5464774ABovine basic fibroblast growth factorSALK INST FOR BIOLOGICAL STUDI·Filed 1987·Granted Nov 7, 1995·31 cites·3 claims
- 0964US5182375ADNA encoding follistatinSALK INST FOR BIOLOGICAL STUDI·Filed 1991·Granted Jan 26, 1993·21 cites·7 claims
- 1064US4605643AOvine GRFSALK INST FOR BIOLOGICAL STUDI·Filed 1984·Granted Aug 12, 1986·19 cites·12 claims
- 1154US4409139AGonadostatinSALK INST FOR BIOLOGICAL STUDI·Filed 1981·Granted Oct 11, 1983·12 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →