Inventor · disambiguated record
Roxann M. Bittner
Also filed as: BITTNER ROXANN M
10 granted patents·4 pending applications·74 citations·filing 2003–2016
86Inventor score
Files withGM GLOBAL TECH OPERATIONS INC6BITTNER ROXANN M2GM GLOBAL TECH OPERATIONS LLC2GRIFFITHS LEONARD BARRY2GEN MOTORS CORP1
Top patents by PatentIndex Score
14 records- 0187US8875933B2Drainable container systemGRIFFITHS LEONARD BARRY·Filed 2011·Granted Nov 4, 2014·8 cites·9 claims
- 0285US9982580B2Adaptation of a wireless oil level sensor to an oil pan drain plugGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted May 29, 2018·3 cites·18 claims
- 0384US7726286B2Housing for a supercharger assemblyGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Jun 1, 2010·14 cites·14 claims
- 0483US7993118B2Liquid-cooled rotor assembly for a superchargerGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Aug 9, 2011·8 cites·11 claims
- 0578US6874486B2Supercharger with multiple backflow ports for noise controlGEN MOTORS CORP·Filed 2003·Granted Apr 5, 2005·34 cites·9 claims
- 0665US8113183B2Engine and supercharger with liquid cooled housingsPRIOR GREGORY P·Filed 2008·Granted Feb 14, 2012·5 cites·10 claims
- 0758US8490595B2Fastening systemBITTNER ROXANN M·Filed 2010·Granted Jul 23, 2013·2 cites·10 claims
- 0847US2009288648A1Superchargers with dual integral rotorsGM GLOBAL TECH OPERATIONS INC·Filed 2008·Application pending·0 cites
- 0945US2008170958A1Rotor assembly and method of formingGM GLOBAL TECH OPERATIONS INC·Filed 2007·Application pending·0 cites
- 1045US2014030086A1Centrifugal pumpGM GLOBAL TECH OPERATIONS INC·Filed 2012·Application pending·0 cites
- 1143US8371260B2Cylinder head drain and ventGM GLOBAL TECH OPERATIONS INC·Filed 2010·Granted Feb 12, 2013·0 cites·11 claims
- 1241US9739348B2Variable tensioner for cam driveGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Aug 22, 2017·0 cites·7 claims
- 1335US2012247420A1Assembly with adjustable compression load limiterGRIFFITHS LEONARD BARRY·Filed 2011·Application pending·0 cites
- 1429US8166938B2Engine camshaft cover with integrated oil passages for camshaft phaser actuationBITTNER ROXANN M·Filed 2010·Granted May 1, 2012·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →