Inventor · disambiguated record
Ralph E. Ulm
Also filed as: ULM RALPH · ULM RALPH E
5 granted patents·154 citations·filing 1976–2000
81Inventor score
Top patents by PatentIndex Score
5 records- 0190US5961293AIn-take fuel pump assembly with unitary control unit for internal combustion enginesUIS INC·Filed 1996·Granted Oct 5, 1999·81 cites·23 claims
- 0287US5908020AMarine fuel pump and cooling systemUIS INC·Filed 1998·Granted Jun 1, 1999·61 cites·13 claims
- 0352US6240904B1Stand alone multi stage fuel pumpUIS INC·Filed 2000·Granted Jun 5, 2001·4 cites·22 claims
- 0441US6397822B1Integrated fuel system unit with two-stage marine fuel pumpUIS INC·Filed 2000·Granted Jun 4, 2002·6 cites·20 claims
- 0522US4016906AAnti-leak fuel pumps for vehiclesAIRTEX PRODUCTS DIV OF UNITED·Filed 1976·Granted Apr 12, 1977·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →