Assignee
VICHEM CORP
US·5 granted patents·367 citations·filing 1983–1996
Top patents by PatentIndex Score
5 records- 0191US4778326AMethod and means for handling semiconductor and similar electronic devicesVICHEM CORP·Filed 1983·Granted Oct 18, 1988·156 cites·4 claims
- 0282US4667944AMeans for handling semiconductor die and the likeVICHEM CORP·Filed 1985·Granted May 26, 1987·68 cites·16 claims
- 0380US4711014AMethod for handling semiconductor die and the likeVICHEM CORP·Filed 1987·Granted Dec 8, 1987·57 cites·9 claims
- 0478US5682731ATape carrier for electronic and electrical partsVICHEM CORP·Filed 1996·Granted Nov 4, 1997·46 cites·20 claims
- 0567US5769237ATape carrier for electronic and electrical partsVICHEM CORP·Filed 1996·Granted Jun 23, 1998·40 cites·20 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →