Inventor · disambiguated record
Robert H. Powers
Also filed as: POWERS ROBERT H
4 granted patents·12 citations·filing 1975–1990
68Inventor score
Top patents by PatentIndex Score
4 records- 0153US4017877ADevice for preventing fogging of film within a camera backITEK CORP·Filed 1975·Granted Apr 12, 1977·5 cites·3 claims
- 0248US4052731ACassette-like device for advancing and withdrawing a predetermined length of film to and from a cameraITEK CORP·Filed 1976·Granted Oct 4, 1977·4 cites·22 claims
- 0338US4266866ADiffusion transfer camera processorITEK CORP·Filed 1979·Granted May 12, 1981·3 cites·15 claims
- 0426US5091745AFull range platemaker optical systemDICK CO AB·Filed 1990·Granted Feb 25, 1992·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →