Inventor · disambiguated record
Robert Perkins
Also filed as: PERKINS ROBERT · PERKINS ROBERT D · PERKINS ROBERT DAVID
3 granted patents·2 pending applications·59 citations·filing 1978–2020
71Inventor score
Files withCZARTOSKI THOMAS J2CONOPCO INC DBA UNILEVER1PERKINS ROBERT D1WILLOWDALE HANDCAR AND WAGON WORKS LTD1
Top patents by PatentIndex Score
5 records- 0168US4451064ATricyclePERKINS ROBERT D·Filed 1982·Granted May 29, 1984·45 cites·9 claims
- 0268USD253530STricycleWILLOWDALE HANDCAR AND WAGON WORKS LTD·Filed 1978·Granted Nov 27, 1979·12 cites·1 claims
- 0366US9296985B2Algae biomass fractionationCZARTOSKI THOMAS J·Filed 2010·Granted Mar 29, 2016·2 cites·14 claims
- 0452US2023407208A1Laundry detergent productCONOPCO INC DBA UNILEVER·Filed 2020·Application pending·0 cites
- 0529US2010233761A1Algae biomass fractionationCZARTOSKI THOMAS J·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →