Assignee
PRODUCERS COLOR SERV INC
US·6 granted patents·102 citations·filing 1986–1994
Top patents by PatentIndex Score
6 records- 0176US5293994AVideo cassette packagePRODUCERS COLOR SERV INC·Filed 1993·Granted Mar 15, 1994·36 cites·22 claims
- 0261US4855836AMethod and apparatus for converting film to line synchronized video signal dataPRODUCERS COLOR SERV INC·Filed 1987·Granted Aug 8, 1989·23 cites·16 claims
- 0350US4641152AFixturing apparatus for vibration dampened optical disc recordingPRODUCERS COLOR SERV INC·Filed 1986·Granted Feb 3, 1987·12 cites·12 claims
- 0449US4957603AOptical memory disc manufacturePRODUCERS COLOR SERV INC·Filed 1989·Granted Sep 18, 1990·13 cites·6 claims
- 0542US5528381ASystem apparatus and method for identifying video frames suitable for freeze-frame viewingPRODUCERS COLOR SERV INC·Filed 1994·Granted Jun 18, 1996·12 cites·19 claims
- 0631US5330128AMagnetic tape cassette with motion limiting fingersPRODUCERS COLOR SERV INC·Filed 1991·Granted Jul 19, 1994·6 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →