Inventor · disambiguated record
John W. Trainor
Also filed as: TRAINOR JOHN · TRAINOR JOHN W · TRAINOR JR JOHN W
8 granted patents·39 citations·filing 1975–2005
83Inventor score
Top patents by PatentIndex Score
8 records- 0178US7503258B2Method and apparatus for thermal development with development medium removerDU PONT·Filed 2005·Granted Mar 17, 2009·5 cites·76 claims
- 0263US4046473APhotoreceptor method and systemXEROX CORP·Filed 1975·Granted Sep 6, 1977·11 cites·18 claims
- 0357US5053825AToner supply cartridge having primary and secondary bafflesIMAGITEK·Filed 1989·Granted Oct 1, 1991·11 cites·11 claims
- 0443US3994000ADevice for electrostatographic reproduction of an optical image using a charge storage gridXEROX CORP·Filed 1975·Granted Nov 23, 1976·4 cites·14 claims
- 0534US4959690APaddle wheel cross-mixerIMAGITEK·Filed 1989·Granted Sep 25, 1990·3 cites·8 claims
- 0632US3984842ADevice for continuous electrostatic reproduction of an optical imageXEROX CORP·Filed 1975·Granted Oct 5, 1976·1 cites·14 claims
- 0728US4869401AToner cartridgeIMAGITEK·Filed 1988·Granted Sep 26, 1989·4 cites·2 claims
- 0828US4832450ABar lens assembly for reproduction machine and method of forming sameIMAGITEK·Filed 1988·Granted May 23, 1989·0 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when John W. Trainor 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 →