Assignee
RESEARCH TECHNOLOGY
5 granted patents·79 citations·filing 1974–1979
Top patents by PatentIndex Score
5 records- 0179US4244078AMethod and apparatus for cleaning filmRESEARCH TECHNOLOGY·Filed 1979·Granted Jan 13, 1981·20 cites·17 claims
- 0273US4276547AFilm thickness detection systemRESEARCH TECHNOLOGY·Filed 1977·Granted Jun 30, 1981·24 cites·8 claims
- 0369US4264825AFilm splice detector systemRESEARCH TECHNOLOGY·Filed 1979·Granted Apr 28, 1981·10 cites·7 claims
- 0450US4138757AUltrasonic film cleaning apparatusRESEARCH TECHNOLOGY·Filed 1978·Granted Feb 13, 1979·14 cites·8 claims
- 0547US3935468ALight responsive detectorRESEARCH TECHNOLOGY·Filed 1974·Granted Jan 27, 1976·11 cites·18 claims
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