Inventor · disambiguated record
Robert R. Parker
Also filed as: MISCHENKO NICHOLAS · PARKER ROBERT R · Parker Robert Russel
15 granted patents·1 pending application·546 citations·filing 1976–2015
94Inventor score
Top patents by PatentIndex Score
16 records- 0196US4578718AControl arrangement and method for video tape recorderBELL & HOWELL CO·Filed 1983·Granted Mar 25, 1986·153 cites·9 claims
- 0295US4576578AInteractive training apparatusBELL & HOWELL CO·Filed 1983·Granted Mar 18, 1986·204 cites·13 claims
- 0389US4568161AComputer controlled slide projector interface arrangementBELL & HOWELL CO·Filed 1984·Granted Feb 4, 1986·30 cites·9 claims
- 0486US4283658AProjection lamp control arrangementBELL & HOWELL CO·Filed 1979·Granted Aug 11, 1981·42 cites·20 claims
- 0574US6882046B2Single package containing multiple integrated circuit devicesKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Apr 19, 2005·26 cites·12 claims
- 0665US4432618ATray drive and slide change control apparatus for slide projectorBELL & HOWELL CO·Filed 1981·Granted Feb 21, 1984·8 cites·23 claims
- 0764US4202611AProjector apparatus and control arrangementBELL & HOWELL CO·Filed 1979·Granted May 13, 1980·6 cites·31 claims
- 0863US4122613AOperator responsive audio-visual teaching apparatusBELL & HOWELL CO·Filed 1977·Granted Oct 31, 1978·14 cites·46 claims
- 0961US4470675ARandom access control apparatus and method for slide projectorBELL & HOWELL CO·Filed 1981·Granted Sep 11, 1984·8 cites·18 claims
- 1060US4198138AAutomatic focusing system for projectorsBELL & HOWELL CO·Filed 1978·Granted Apr 15, 1980·5 cites·24 claims
- 1160US4041538ALow noise magnetic transducer preamplifier having flat responseBELL & HOWELL CO·Filed 1976·Granted Aug 9, 1977·9 cites·11 claims
- 1257US4218115AChangeover control arrangement for projection apparatusBELL & HOWELL CO·Filed 1979·Granted Aug 19, 1980·4 cites·22 claims
- 1352US4440478ASlide tray position sensing arrangement for slide projector apparatus utilizing two slide tray typesBELL & HOWELL CO·Filed 1981·Granted Apr 3, 1984·5 cites·11 claims
- 1451US4698770AComputer controlled video device and slide projector interface arrangementBELL & HOWELL CO·Filed 1984·Granted Oct 6, 1987·19 cites·18 claims
- 1545US4452518ASlide projector control apparatusBELL & HOWELL CO·Filed 1981·Granted Jun 5, 1984·13 cites·19 claims
- 1636US2017037708A1System for catching and pumping produced water and oilBALENCIA STEVEN RAY·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →