Inventor · disambiguated record
Norbert W. Overfield
Also filed as: OVERFIELD NORBERT W
6 granted patents·117 citations·filing 1978–1994
85Inventor score
Top patents by PatentIndex Score
6 records- 0186US4246876AFuel injection system snubber valve assemblySTANADYNE INC·Filed 1979·Granted Jan 27, 1981·32 cites·7 claims
- 0279US4336781AFuel injection pump snubberSTANADYNE INC·Filed 1980·Granted Jun 29, 1982·23 cites·7 claims
- 0374US4775299AVariable clearance pocket piston positioning deviceCOOPER IND INC·Filed 1986·Granted Oct 4, 1988·33 cites·1 claims
- 0450US4201170AFuel injection pump with positive displacement delivery valve having two port areas opened according to fuel flow rateSTANADYNE INC·Filed 1978·Granted May 6, 1980·10 cites·6 claims
- 0548US5311902AReciprocating compressor valveOVERFIELD NORBERT W·Filed 1992·Granted May 17, 1994·14 cites·10 claims
- 0634US5411054APositive displacement compressorFiled 1994·Granted May 2, 1995·5 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →