Inventor · disambiguated record
John M. Scharr
Also filed as: SCHARR JOHN M
5 granted patents·29 citations·filing 1989–2019
74Inventor score
Files withXEROX CORP5
Top patents by PatentIndex Score
5 records- 0182US9886571B2Security enhancement of customer replaceable unit monitor (CRUM)XEROX CORP·Filed 2016·Granted Feb 6, 2018·4 cites·20 claims
- 0274US4990958AReload member for a single component development housingXEROX CORP·Filed 1989·Granted Feb 5, 1991·19 cites·5 claims
- 0359USRE48938ESecurity enhancement of customer replaceable unit monitor (CRUM)XEROX CORP·Filed 2019·Granted Feb 22, 2022·0 cites·27 claims
- 0456US6970662B2Systems and methods for in situ setting charge voltages in a dual recharge systemXEROX CORP·Filed 2003·Granted Nov 29, 2005·6 cites·38 claims
- 0534US10978169B2Pad detection through pattern analysisXEROX CORP·Filed 2017·Granted Apr 13, 2021·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →