Inventor · disambiguated record
David A. Perry
Also filed as: PERRY DAVID · PERRY DAVID A · PERRY DAVID AUSTEN
23 granted patents·381 citations·filing 1977–2024
95Inventor score
Top patents by PatentIndex Score
23 records- 0192US12007312B2Method and apparatus for detecting chemical compounds in soilS4 MOBILE LABORATORIES LLC·Filed 2023·Granted Jun 11, 2024·2 cites·19 claims
- 0292US11796463B1Method and apparatus for detecting chemical compounds in soilS4 MOBILE LABORATORIES LLC·Filed 2023·Granted Oct 24, 2023·3 cites·20 claims
- 0392US4305924AMethod and apparatus for performing in vitro clinical diagnostic tests using a solid phase assay systemVENTREX LAB INC·Filed 1979·Granted Dec 15, 1981·75 cites·10 claims
- 0491US4225575AMethod and apparatus for performing in vitro clinical diagnostic tests using a solid phase assay systemVENTREX LAB INC·Filed 1978·Granted Sep 30, 1980·74 cites·40 claims
- 0591US4197287AMethod and apparatus for performing in nitro clinical diagnostic tests using a solid phase assay system having special utility for use with automatic pipetting equipmentVENTREX LAB INC·Filed 1977·Granted Apr 8, 1980·70 cites·12 claims
- 0689US8383660B2Dibenzyl amine compounds and derivativesPFIZER·Filed 2007·Granted Feb 26, 2013·17 cites·16 claims
- 0785US12241829B2Method and apparatus for detecting chemical compounds in soilS4 MOBILE LABORATORIES LLC·Filed 2024·Granted Mar 4, 2025·0 cites·15 claims
- 0878US6979741B2Acetyl-CoA carboxylase inhibitorsPFIZER·Filed 2003·Granted Dec 27, 2005·10 cites·1 claims
- 0978US6699904B2PPAR agonistsPFIZER·Filed 2002·Granted Mar 2, 2004·16 cites·31 claims
- 1077US5981500AAntiparasitic agents related to the milbemycins and avermectinsPFIZER·Filed 1997·Granted Nov 9, 1999·48 cites·11 claims
- 1166US5573946ABiologically pure culture of Streptomyces hygroscopicus ATCC 53718 capable of producing antibiotic compoundsPFIZER·Filed 1995·Granted Nov 12, 1996·18 cites·2 claims
- 1263US6502267B2Conveyor crossoverALUMINUM LADDER CO·Filed 2001·Granted Jan 7, 2003·13 cites·11 claims
- 1359US8323159B2System and apparatus for storage and use of dumbbellsPERRY DAVID A·Filed 2009·Granted Dec 4, 2012·7 cites·1 claims
- 1454US4929638AC.25 [substituted(2-propenyl)]milbemycinsPFIZER·Filed 1989·Granted May 29, 1990·5 cites·11 claims
- 1550US7837601B2Method to prepare for and conduct an exercise using free weightsMESACOR INC·Filed 2009·Granted Nov 23, 2010·2 cites·2 claims
- 1645US5073567AAntiparasitic agentPFIZER·Filed 1990·Granted Dec 17, 1991·5 cites·5 claims
- 1741US11221292B2Method utilizing in-situ, subsurface, near-infrared spectroscopy to detect buried human remainsLOPA AFRIN·Filed 2020·Granted Jan 11, 2022·0 cites·20 claims
- 1841US7919506B2Dibenzyl amine compounds and derivativesPFIZER·Filed 2007·Granted Apr 5, 2011·0 cites·5 claims
- 1935US4927847ANovel C.25 (substituted (2-propenyl))-milbemycinsPFIZER·Filed 1989·Granted May 22, 1990·1 cites·6 claims
- 2032US4425320AMethod and apparatus for carrying out solid phase in vitro diagnostic assaysVENTREX LAB INC·Filed 1981·Granted Jan 10, 1984·6 cites·19 claims
- 2130US5589366AProcess for producing antiparasitic macrolide antibioticsPFIZER·Filed 1995·Granted Dec 31, 1996·0 cites·6 claims
- 2230US5026643AFermentation process for the preparation of novel C.25 (substituted(2-propenyl) milbemycinsPFIZER·Filed 1990·Granted Jun 25, 1991·0 cites·2 claims
- 2323US4678532ATreatment of wood veneers in plywood manufacturingPERKINS IND INC·Filed 1985·Granted Jul 7, 1987·9 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →