Inventor · disambiguated record
Claus Bertram
Also filed as: BERTRAM CLAUS
3 granted patents·64 citations·filing 1976–1979
72Inventor score
Files withORENSTEIN & KOPPEL AG3
Top patents by PatentIndex Score
3 records- 0184US4284280ASealing for machine elements which move back and forthORENSTEIN & KOPPEL AG·Filed 1979·Granted Aug 18, 1981·41 cites·6 claims
- 0249US4126155AValve piston for hydraulic control valveORENSTEIN & KOPPEL AG·Filed 1976·Granted Nov 21, 1978·14 cites·5 claims
- 0341US4252147ARotary connection for passage of hydraulic oilORENSTEIN & KOPPEL AG·Filed 1978·Granted Feb 24, 1981·9 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →