Assignee
PHOTON CHROMA INC
8 granted patents·45 citations·filing 1979–1986
Top patents by PatentIndex Score
8 records- 0179US4249328AElectrophotographic slide and method of making samePHOTON CHROMA INC·Filed 1979·Granted Feb 10, 1981·18 cites·10 claims
- 0251US4392734AElectrophotographic cameraPHOTON CHROMA INC·Filed 1980·Granted Jul 12, 1983·8 cites·3 claims
- 0348US4461561AApparatus for imaging and developing electrophotographic microformatsPHOTON CHROMA INC·Filed 1982·Granted Jul 24, 1984·7 cites·11 claims
- 0445US4461566ADesk-top camera/processor-reader apparatus for electrophotographic filmPHOTON CHROMA INC·Filed 1982·Granted Jul 24, 1984·6 cites·20 claims
- 0541US4515463AInclined toner flow control system for developing an electrostatic latent image upon an electrophotographic filmPHOTON CHROMA INC·Filed 1982·Granted May 7, 1985·5 cites·13 claims
- 0629US4676626AOptical system for electrophotographic film camera/reader-verifierPHOTON CHROMA INC·Filed 1986·Granted Jun 30, 1987·0 cites·20 claims
- 0729US4595276AInclined toner flow control system for developing an electrostatic latent image upon a roll cassette, aperture card, or microfiche type electrophotographic film elementPHOTON CHROMA INC·Filed 1985·Granted Jun 17, 1986·1 cites·20 claims
- 0829US4526850ADiode bias electrophotographic toning system and methodPHOTON CHROMA INC·Filed 1983·Granted Jul 2, 1985·0 cites·20 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →