Inventor · disambiguated record
Robert Kauffman
Also filed as: KAUFFMAN ROBERT · KAUFFMAN ROBERT C · KAUFFMAN ROBERT CARL · KAUFFMAN ROBERT E
3 granted patents·1 pending application·28 citations·filing 1976–2021
66Inventor score
Top patents by PatentIndex Score
4 records- 0153US4053133APortable writing meansKAUFFMAN ROBERT CARL·Filed 1976·Granted Oct 11, 1977·16 cites·1 claims
- 0235US11529855B2Removable roof ventHENGS IND USA LLC·Filed 2021·Granted Dec 20, 2022·0 cites·18 claims
- 0333US5485944APortable writing platform for vehiclesFiled 1994·Granted Jan 23, 1996·12 cites·5 claims
- 0429US2002159588A1Cryptography with unconditional security for the internet, commercial intranets, and data storageFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →