Inventor · disambiguated record
John P. Bagby
Also filed as: BAGBY JOHN P
8 granted patents·156 citations·filing 1973–1989
86Inventor score
Top patents by PatentIndex Score
8 records- 0196US4911743AGlass structure strengthening by etchingHUGHES AIRCRAFT CO·Filed 1989·Granted Mar 27, 1990·106 cites·15 claims
- 0267US4695139APlural-zone mirror focusing systemHUGHES AIRCRAFT CO·Filed 1984·Granted Sep 22, 1987·26 cites·5 claims
- 0354US3977623AFilm drive mode change actuatorPOLAROID CORP·Filed 1975·Granted Aug 31, 1976·4 cites·10 claims
- 0452US4145126AFilm cassette sensing and retaining unitPOLAROID CORP·Filed 1973·Granted Mar 20, 1979·4 cites·7 claims
- 0541US4619502AMirror focussing system with narrow viewing angleHUGHES AIRCRAFT CO·Filed 1984·Granted Oct 28, 1986·8 cites·6 claims
- 0633US4084892AFilm advancement control for motion picture projectorBELL & HOWELL CO·Filed 1977·Granted Apr 18, 1978·1 cites·16 claims
- 0731US4206362AMedical radiographic apparatusEMI LTD·Filed 1978·Granted Jun 3, 1980·6 cites·9 claims
- 0827US4019815AFilm handling apparatus blower systemPOLAROID CORP·Filed 1975·Granted Apr 26, 1977·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →