Inventor · disambiguated record
Rolf Bertram
Also filed as: BERTRAM ROLF · HOFFKEN ERICH
4 granted patents·2 pending applications·13 citations·filing 1978–2020
71Inventor score
Top patents by PatentIndex Score
6 records- 0175US8053693B2Switch contact with a weight-reduced contact springSAIA BURGESS OLDENBURG GMBH & CO KG·Filed 2010·Granted Nov 8, 2011·4 cites·6 claims
- 0243US9589740B2Switch contact with a weight-reduced contact springBERTRAM ROLF·Filed 2011·Granted Mar 7, 2017·0 cites·7 claims
- 0341US4297151AMethod for dividing a strand into slabsTHYSSEN AG·Filed 1979·Granted Oct 27, 1981·5 cites·3 claims
- 0441US2022409787A1Valve island for a hydraulic assembly for a dialysis machineBRAUN AVITUM AG·Filed 2020·Application pending·0 cites
- 0539US2008156625A1Switch contact with a weight-reduced contact springBERTRAM ROLF·Filed 2007·Application pending·0 cites
- 0634US4208039ADevice for dividing a strand into slabsTHYSSEN AG·Filed 1978·Granted Jun 17, 1980·4 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →