Inventor · disambiguated record
Philip D. Oswalt
Also filed as: OSWALT PHILIP D
8 granted patents·146 citations·filing 1986–1996
88Inventor score
Top patents by PatentIndex Score
8 records- 0165US4850201APrecision-controlled water chillerADVANTAGE ENGINEERING INC·Filed 1988·Granted Jul 25, 1989·34 cites·14 claims
- 0263US4802338APrecision-controlled water chillerADVANTAGE ENGINEERING INC·Filed 1988·Granted Feb 7, 1989·30 cites·13 claims
- 0351US5960857ASystem temperature control tank with integral modulator valve and flowmeterADVANTAGE ENGINEERING INC·Filed 1996·Granted Oct 5, 1999·23 cites·9 claims
- 0450US5113931AHeat transfer apparatusADVANTAGE ENGINEERING INC·Filed 1991·Granted May 19, 1992·15 cites·20 claims
- 0550US4769998APrecision-controlled water chillerADVANTAGE ELECTRONICS INC·Filed 1986·Granted Sep 13, 1988·23 cites·5 claims
- 0648US5761916ADisplay method and apparatus for load and capacity for chillersADVANTAGE ENGINEERING INC·Filed 1996·Granted Jun 9, 1998·17 cites·17 claims
- 0735USD318515SCooling tower cellTEMPTEK INC·Filed 1988·Granted Jul 23, 1991·3 cites·1 claims
- 0827US5094291AHeat transfer apparatusADVANTAGE ENGINEERING INC·Filed 1990·Granted Mar 10, 1992·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →