Inventor · disambiguated record
Donald W. Kelbel
Also filed as: KELBEL DONALD W · KELBEL DONALD WILLIAM
11 granted patents·288 citations·filing 1974–1979
92Inventor score
Files withBORG WARNER11
Top patents by PatentIndex Score
11 records- 0196US4012968ASpeed-sensitive differential mechanismBORG WARNER·Filed 1974·Granted Mar 22, 1977·86 cites·8 claims
- 0289US4063470ACompact planetary gear assemblyBORG WARNER·Filed 1976·Granted Dec 20, 1977·39 cites·12 claims
- 0387US4193316ATransmission shift control mechanismBORG WARNER·Filed 1978·Granted Mar 18, 1980·35 cites·32 claims
- 0484US4185723AAutomatic four-wheel drive transfer caseBORG WARNER·Filed 1978·Granted Jan 29, 1980·26 cites·9 claims
- 0582US4228693ATransmission shift control apparatusBORG WARNER·Filed 1978·Granted Oct 21, 1980·29 cites·14 claims
- 0674US4269294AAutomatic clutchBORG WARNER·Filed 1979·Granted May 26, 1981·19 cites·6 claims
- 0771US4116082ACompact manual transmission for a transversely mounted engineBORG WARNER·Filed 1976·Granted Sep 26, 1978·20 cites·16 claims
- 0852US4047601AAutomatic four-wheel drive transfer caseBORG WARNER·Filed 1976·Granted Sep 13, 1977·9 cites·20 claims
- 0952US3935752ATransmissionBORG WARNER·Filed 1974·Granted Feb 3, 1976·11 cites·7 claims
- 1051US4133219ATransmission shift control mechanismBORG WARNER·Filed 1977·Granted Jan 9, 1979·12 cites·3 claims
- 1132US4154126ACompact gear assemblyBORG WARNER·Filed 1976·Granted May 15, 1979·2 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →