Inventor · disambiguated record
Charles W. Groezinger
Also filed as: GROEZINGER CHARLES W
4 granted patents·228 citations·filing 2001–2006
82Inventor score
Top patents by PatentIndex Score
4 records- 0196US6838887B2Proximity detection circuit and method of detecting small capacitance changesGEORGIA PACIFIC CORP·Filed 2001·Granted Jan 4, 2005·149 cites·31 claims
- 0291US7102366B2Proximity detection circuit and method of detecting capacitance changesGEORGIA PACIFIC CORP·Filed 2004·Granted Sep 5, 2006·42 cites·46 claims
- 0388US7570067B2Minimizing paper waste carousel-style dispenser apparatus, sensor, method and system with proximity sensorGEORGIA PACIFIC CONSUMER PROD·Filed 2006·Granted Aug 4, 2009·15 cites·9 claims
- 0482US7161359B2Paper dispenser with proximity detectorGEORGIA PACIFIC CORP·Filed 2004·Granted Jan 9, 2007·22 cites·33 claims
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