Inventor · disambiguated record
Philip Preston
Also filed as: PRESTON PHILIP · PRESTON PHILIP K
7 granted patents·50 citations·filing 1995–2017
82Inventor score
Top patents by PatentIndex Score
7 records- 0182US8469678B2Constant temperature circulatorPRESTON PHILIP·Filed 2010·Granted Jun 25, 2013·17 cites·24 claims
- 0268US11378312B2Refrigeration chiller or cooler system with self-cleaning filterPRESTON PHILIP·Filed 2017·Granted Jul 5, 2022·2 cites·12 claims
- 0368USD693446SConstant temperature circulatorPRESTON PHILIP·Filed 2012·Granted Nov 12, 2013·3 cites·1 claims
- 0463US8375733B2Low-noise fan control for refrigeration cyclePolyscience·Filed 2009·Granted Feb 19, 2013·7 cites·7 claims
- 0550US5655836ADual action shaker table using parallelogram linkagesPRESTON IND INC·Filed 1995·Granted Aug 12, 1997·21 cites·11 claims
- 0636US10684616B2Self-test system for qualifying refrigeration chiller system performancePRESTON PHILIP·Filed 2017·Granted Jun 16, 2020·0 cites·5 claims
- 0735US8616268B2Movable constant temperature circulator assemblyPRESTON PHILIP·Filed 2010·Granted Dec 31, 2013·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →