Inventor · disambiguated record

Wilhelm Schumacher

Also filed as: ARMSTER JOACHIM · SCHUMACHER WILHELM

2 granted patents·70 citations·filing 1978–1980

66Inventor score

Technology areasB26D C09C

Files withCHRISTIAN MAJER K G MASCHINENF1 DEGUSSA1

Top patents by PatentIndex Score

2 records

0187US4164423ABlack pigmented UV hardening printing inkDEGUSSA·Filed 1978·Granted Aug 14, 1979·45 cites·11 claims
0260US4378966AApparatus for controlling a pipe-cutting deviceCHRISTIAN MAJER K G MASCHINENF·Filed 1980·Granted Apr 5, 1983·25 cites·2 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →