Inventor · disambiguated record
Robert J. Pearson
Also filed as: PEARSON ROBERT J · PEARSON ROBERT JAMIESON
9 granted patents·236 citations·filing 1976–2013
89Inventor score
Files withNAT GYPSUM CO4STIHL AG & CO KG ANDREAS2HIGH TECH HOUSING SYSTEMS INC1NAT GYPSUM1PEARSON ROBERT J1
Top patents by PatentIndex Score
9 records- 0191US4364212AFire-resistant metal studNAT GYPSUM CO·Filed 1977·Granted Dec 21, 1982·85 cites·14 claims
- 0285US4353192AFire-resistant metal studPEARSON ROBERT J·Filed 1976·Granted Oct 12, 1982·65 cites·10 claims
- 0367US5414918APortable framing jigHIGH TECH HOUSING SYSTEMS INC·Filed 1994·Granted May 16, 1995·29 cites·11 claims
- 0455US9550651B2Coil support for a trimmer line coilSTIHL AG & CO KG ANDREAS·Filed 2013·Granted Jan 24, 2017·3 cites·21 claims
- 0552US4222211AStraddling stackable studNAT GYPSUM CO·Filed 1979·Granted Sep 16, 1980·18 cites·3 claims
- 0650US4324079ACornerbead and corner clipNAT GYPSUM CO·Filed 1979·Granted Apr 13, 1982·15 cites·3 claims
- 0744US4217673ABroad knife for drywall cornersNAT GYPSUM·Filed 1979·Granted Aug 19, 1980·12 cites·4 claims
- 0832USD724939STrimmer line winding packageSTIHL AG & CO KG ANDREAS·Filed 2013·Granted Mar 24, 2015·3 cites·1 claims
- 0931US4366660ACornerbead and corner clipNAT GYPSUM CO·Filed 1981·Granted Jan 4, 1983·6 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →