Inventor · disambiguated record
Peter J. John
Also filed as: JOHN PETER J
10 granted patents·423 citations·filing 1992–2002
92Inventor score
Files withXEROX CORP10
Top patents by PatentIndex Score
10 records- 0195US5939206AStabilized porous, electrically conductive substratesXEROX CORP·Filed 1996·Granted Aug 17, 1999·105 cites·10 claims
- 0290US5850234AInk jet printhead with improved operationXEROX CORP·Filed 1997·Granted Dec 15, 1998·76 cites·4 claims
- 0390US5808635AMultiple die assembly printbar with die spacing less than an active print lengthXEROX CORP·Filed 1996·Granted Sep 15, 1998·78 cites·7 claims
- 0483US5497174AVoltage drop correction for ink jet printerXEROX CORP·Filed 1994·Granted Mar 5, 1996·47 cites·16 claims
- 0581US5258781AOne-step encapsulation, air gap sealing and structure bonding of thermal ink jet printheadXEROX CORP·Filed 1992·Granted Nov 2, 1993·45 cites·20 claims
- 0668US5519417APower control system for a printerXEROX CORP·Filed 1994·Granted May 21, 1996·23 cites·24 claims
- 0757US6769765B2Filter with integral heating elementXEROX CORP·Filed 2002·Granted Aug 3, 2004·6 cites·13 claims
- 0855US6339881B1Ink jet printhead and method for its manufactureXEROX CORP·Filed 1997·Granted Jan 22, 2002·15 cites·9 claims
- 0955US5739830AMonolithic printheads for ink jet printing apparatusXEROX CORP·Filed 1995·Granted Apr 14, 1998·15 cites·13 claims
- 1048US5333007AMoisture leakage resistant capping surface for ink jet printheadXEROX CORP·Filed 1993·Granted Jul 26, 1994·13 cites·28 claims
Join the waitlist — get patent alerts
Get an alert when Peter J. John files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →