Inventor · disambiguated record
Frederick J. Parker
Also filed as: PARKER FREDERICK J · PARKER FREDERICK JOHN
7 granted patents·151 citations·filing 1975–1994
87Inventor score
Top patents by PatentIndex Score
7 records- 0190US4758542ALow thermal expansion ZrTiO4 --Al2 TiO5 --ZrO2 compositionsGRACE W R & CO·Filed 1987·Granted Jul 19, 1988·57 cites·27 claims
- 0271US5518910ALow density glassy materials for bioremediation supportsGRACE W R & CO·Filed 1994·Granted May 21, 1996·24 cites·12 claims
- 0368US5397755ALow density glassy materials for bioremediation supportsGRACE W R & CO·Filed 1993·Granted Mar 14, 1995·21 cites·8 claims
- 0457US4403682AClutch control apparatusAUTOMOTIVE PROD CO LTD·Filed 1981·Granted Sep 13, 1983·15 cites·4 claims
- 0556US4054550AProcess for producing cigarette filtersMONSANTO LTD·Filed 1975·Granted Oct 18, 1977·20 cites·8 claims
- 0653US4247665AThermoplastics polymer compositionsBRITISH INDUSTRIAL PLASTICS·Filed 1979·Granted Jan 27, 1981·13 cites·12 claims
- 0728US5110772AFabrication of dense SI3 N4 ceramics using CaO-TiO2 SiO.sub.2GRACE W R & CO·Filed 1990·Granted May 5, 1992·1 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →