Inventor · disambiguated record
Guenther Zwahlen
Also filed as: ZWAHLEN GUENTHER
2 granted patents·46 citations·filing 1974–1974
64Inventor score
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2 records- 0188US3969302AProcess for the dyeing of colored shaped articles of high polymer, synthetic resins and preparations for such processCIBA GEIGY AG·Filed 1974·Granted Jul 13, 1976·20 cites·30 claims
- 0280US3961965ADyestuff preparations and printing inksSUBLISTATIC HOLDING SA·Filed 1974·Granted Jun 8, 1976·26 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →