Inventor · disambiguated record
David Friedman
Also filed as: FRIEDMAN DAVID · FRIEDMAN DAVID F
5 granted patents·3 pending applications·110 citations·filing 1977–2022
81Inventor score
Top patents by PatentIndex Score
8 records- 0187US6523440B2Compression stop and coupling wrenchRIDGE TOOL CO·Filed 2000·Granted Feb 25, 2003·43 cites·13 claims
- 0282US11530074B2Material handling palletBANGALORE VENKATARAMU·Filed 2021·Granted Dec 20, 2022·1 cites·20 claims
- 0374USD462245SCompression stop and coupling wrenchFiled 2001·Granted Sep 3, 2002·23 cites·1 claims
- 0469US4219283AContainer having an interiorly telescoping dispensing memberBUCKLEY MICHAEL A·Filed 1978·Granted Aug 26, 1980·37 cites·1 claims
- 0568US2023227206A1Material handling palletBANGALORE VENKATARAMU·Filed 2022·Application pending·0 cites
- 0666US2009290141A1Matched pairs of gemstonesFRIEDMAN DAVID·Filed 2009·Application pending·0 cites
- 0740US4177829AFloat controlled valvesFRIEDMAN DAVID·Filed 1977·Granted Dec 11, 1979·6 cites·3 claims
- 0837US2002078799A1Two-stop wrenchFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →