Inventor · disambiguated record
Per-Olof Bergstrom
Also filed as: BERGSTROEM PER · BERGSTROEM PER-OLOF · BERGSTROM PER-OLOF
7 granted patents·45 citations·filing 1976–2014
83Inventor score
Top patents by PatentIndex Score
7 records- 0168US9888406B2Reference signal density adaptationERICSSON TELEFON AB L M·Filed 2014·Granted Feb 6, 2018·2 cites·21 claims
- 0261US4214489AMulti-speed planetary gearSRM HYDROMEKANIK AB·Filed 1976·Granted Jul 29, 1980·15 cites·37 claims
- 0350US4142425AMultiple speed double planetary gear transmissionSRM HYDROMEKANIK AB·Filed 1976·Granted Mar 6, 1979·11 cites·25 claims
- 0435US4176564AControl arrangement for variable power transmissionSRM HYDROMEKANIK AB·Filed 1976·Granted Dec 4, 1979·5 cites·19 claims
- 0534US4559849APower shift planetary gear transmissionSRM HYDROMEKANIK AB·Filed 1981·Granted Dec 24, 1985·6 cites·16 claims
- 0634US4328716AMulti-speed planetary gearSRM HYDROMEKANIK AB·Filed 1977·Granted May 11, 1982·4 cites·26 claims
- 0729US4480503AMultistage transmission for motor vehiclesSRM HYDROMEKANIK AB·Filed 1981·Granted Nov 6, 1984·2 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →