Inventor · disambiguated record
Rolf G. Fransson
Also filed as: FRANSSON ROLF · FRANSSON ROLF G · FRANSSON ROLF GOERAN
5 granted patents·60 citations·filing 1983–1996
80Inventor score
Technology areasG03B
Top patents by PatentIndex Score
5 records- 0185US4934954AElectrical contact unitHASSELBLAD AB VICTOR·Filed 1989·Granted Jun 19, 1990·26 cites·10 claims
- 0268US4954092AElectrical contact unitHASSELBLAD AB VICTOR·Filed 1988·Granted Sep 4, 1990·14 cites·9 claims
- 0368US4526440AFastening device for interchangeable projection lensHASSELBLAD AB VICTOR·Filed 1983·Granted Jul 2, 1985·10 cites·4 claims
- 0444US4534631ASlide guide adjusting device at slide projectorHASSELBLAD AB VICTOR·Filed 1983·Granted Aug 13, 1985·4 cites·4 claims
- 0539USD404953SSpring used in venetian blindsFRANSSON ROLF·Filed 1996·Granted Feb 2, 1999·6 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →