Inventor · disambiguated record
Olaf E. Larsen
Also filed as: LARSEN OLAF E
4 granted patents·50 citations·filing 1975–1985
77Inventor score
Files withPHILLIPS PETROLEUM CO4
Top patents by PatentIndex Score
4 records- 0154US4402658AThermoplastic pipe extrusion diePHILLIPS PETROLEUM CO·Filed 1981·Granted Sep 6, 1983·19 cites·15 claims
- 0250US4025480ADry blending system for polyethylene fluff and additivesPHILLIPS PETROLEUM CO·Filed 1975·Granted May 24, 1977·10 cites·10 claims
- 0349US4173446AChoke ring for pipe extrusion diePHILLIPS PETROLEUM CO·Filed 1977·Granted Nov 6, 1979·13 cites·5 claims
- 0436US4708841APipe plug apparatus and method for its usePHILLIPS PETROLEUM CO·Filed 1985·Granted Nov 24, 1987·8 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →