Assignee
PERKINS ENGINES GROUP
GB·7 granted patents·148 citations·filing 1983–1988
Top patents by PatentIndex Score
7 records- 0175US4761886ADipstick for measuring oil or fluid levelsPERKINS ENGINES GROUP·Filed 1987·Granted Aug 9, 1988·32 cites·8 claims
- 0274US4901700AClamp for an internal combustion engine fuel injectorPERKINS ENGINES GROUP·Filed 1983·Granted Feb 20, 1990·35 cites·8 claims
- 0363US4608950AMachine coverPERKINS ENGINES GROUP·Filed 1984·Granted Sep 2, 1986·27 cites·4 claims
- 0461US4647780AApparatus for measuring smoke densityPERKINS ENGINES GROUP·Filed 1984·Granted Mar 3, 1987·24 cites·9 claims
- 0544US4793302AEngine cooling systemPERKINS ENGINES GROUP·Filed 1987·Granted Dec 27, 1988·13 cites·13 claims
- 0643US4616612AInternal combustion engine pistonPERKINS ENGINES GROUP·Filed 1984·Granted Oct 14, 1986·13 cites·6 claims
- 0732US5076239AFuel injection systemPERKINS ENGINES GROUP·Filed 1988·Granted Dec 31, 1991·4 cites·37 claims
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