Inventor · disambiguated record
Alan E. Rice
Also filed as: RICE ALAN E
8 granted patents·3 pending applications·32 citations·filing 2004–2016
83Inventor score
Files withGM GLOBAL TECH OPERATIONS INC4RICE ALAN E3SPIX THOMAS A2DURKIN THOMAS RICHARD1GM GLOBAL TECH OPERATIONS LLC1
Top patents by PatentIndex Score
11 records- 0187US8408190B2Air-oil separator for extracting oil from engine blowby gasSPIX THOMAS A·Filed 2011·Granted Apr 2, 2013·7 cites·20 claims
- 0274US8495993B2Engine including crankcase ventilation system oil drain featuresRICE ALAN E·Filed 2011·Granted Jul 30, 2013·3 cites·5 claims
- 0372US9217343B2Dual flow check valve for positive crankcase ventilation systemGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Dec 22, 2015·4 cites·12 claims
- 0469US8166958B2Positive crankcase ventilation system for an internal combustion engineRICE ALAN E·Filed 2008·Granted May 1, 2012·6 cites·14 claims
- 0563US7600735B2Sliding clip to retain a captured nutGM GLOBAL TECH OPERATIONS INC·Filed 2005·Granted Oct 13, 2009·5 cites·14 claims
- 0662US8464698B2Air intake assembly with integrated crankcase ventilation systemDURKIN THOMAS RICHARD·Filed 2008·Granted Jun 18, 2013·4 cites·18 claims
- 0758US7571701B1Camshaft cover with integrated intake manifoldGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Aug 11, 2009·3 cites·19 claims
- 0845US8844506B2Positive crankcase ventilation systemSPIX THOMAS A·Filed 2012·Granted Sep 30, 2014·0 cites·17 claims
- 0945US2009046962A1Main bearing support structure for an internal combustion engineGM GLOBAL TECH OPERATIONS INC·Filed 2008·Application pending·0 cites
- 1031US2005279316A1Crankshaft oil deflector fastening apparatusRICE ALAN E·Filed 2004·Application pending·0 cites
- 1130US2017350286A1Integrated pcv oil separator and oil fill tubeGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →