Inventor · disambiguated record
William J. Weiche
Also filed as: WEICHE WILLIAM J · WEICHE WILLIAM JOSEPH
5 granted patents·91 citations·filing 1977–1983
81Inventor score
Files withIBM5
Top patents by PatentIndex Score
5 records- 0185US4103066APolycarbonate ribbon for non-impact printingIBM·Filed 1977·Granted Jul 25, 1978·44 cites·6 claims
- 0271US4269892APolyester ribbon for non-impact printingIBM·Filed 1980·Granted May 26, 1981·23 cites·10 claims
- 0355US4456915APrint head for high resolution electrothermal printing apparatusIBM·Filed 1983·Granted Jun 26, 1984·10 cites·7 claims
- 0446US4291994ATear resistant ribbon for non-impact printingIBM·Filed 1980·Granted Sep 29, 1981·6 cites·6 claims
- 0541US4308318ARub resistant ribbon for non-impact printingIBM·Filed 1980·Granted Dec 29, 1981·8 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →