Inventor · disambiguated record
Joseph W. Pillis
Also filed as: PILLIS JOSEPH W · PILLIS JOSEPH WOODROW
13 granted patents·246 citations·filing 1983–2021
91Inventor score
Files withFRICK CO6JOHNSON CONTROLS TECH CO4FURLONG JAMES W1Johnson Controls Tyco IP Holdings LLP1PILLIS JOSEPH W1
Top patents by PatentIndex Score
13 records- 0192US4609329AMicro-processor control of a movable slide stop and a movable slide valve in a helical screw rotary compressor with an enconomizer inlet portFRICK CO·Filed 1985·Granted Sep 2, 1986·108 cites·12 claims
- 0285US4678406AVariable volume ratio screw compressor with step controlFRICK CO·Filed 1986·Granted Jul 7, 1987·39 cites·12 claims
- 0383US9939201B2Thermosyphon coolers for cooling systems with cooling towersJOHNSON CONTROLS TECH CO·Filed 2016·Granted Apr 10, 2018·2 cites·14 claims
- 0482US4465446ARadial and thrust bearing mountings providing independent loadingFRICK CO·Filed 1983·Granted Aug 14, 1984·34 cites·4 claims
- 0575US4515540AVariable liquid refrigerant injection port locator for screw compressor equipped with automatic variable volume ratioFRICK CO·Filed 1983·Granted May 7, 1985·26 cites·5 claims
- 0672US5134856AOil pressure maintenance for screw compressorFRICK CO·Filed 1991·Granted Aug 4, 1992·26 cites·13 claims
- 0763US9856876B2Rotary screw compressors utilizing viscous damping for vibration reductionJOHNSON CONTROLS TECH CO·Filed 2015·Granted Jan 2, 2018·1 cites·20 claims
- 0862US12018689B2Damping system for compressorJohnson Controls Tyco IP Holdings LLP·Filed 2021·Granted Jun 25, 2024·0 cites·20 claims
- 0961US10302363B2Thermosyphon coolers for cooling systems with cooling towersJOHNSON CONTROLS TECH CO·Filed 2016·Granted May 28, 2019·0 cites·4 claims
- 1057US8287248B2CompressorPILLIS JOSEPH W·Filed 2009·Granted Oct 16, 2012·3 cites·18 claims
- 1155US10295262B2Thermosyphon coolers for cooling systems with cooling towersJOHNSON CONTROLS TECH CO·Filed 2016·Granted May 21, 2019·0 cites·6 claims
- 1251US10451351B2Thermosyphon coolers for cooling systems with cooling towersFURLONG JAMES W·Filed 2011·Granted Oct 22, 2019·0 cites·23 claims
- 1340US4553911AMethod of coding the oil in screw compressors equipped with automatic variable volume ratioFRICK CO·Filed 1985·Granted Nov 19, 1985·7 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →