Inventor · disambiguated record

Siegfried Schumann

Also filed as: SCHUMANN SIEGFRIED

2 granted patents·32 citations·filing 1976–1993

60Inventor score

Technology areasF16D

Files withGELENKWELLENBAU GMBH1 VISCODRIVE GMBH1

Top patents by PatentIndex Score

2 records

0182US4053248ACoupling flange for a torque transmitting shaftGELENKWELLENBAU GMBH·Filed 1976·Granted Oct 11, 1977·27 cites·6 claims
0226US5295908ASpacing mechanism for the plates of a fluid friction couplingVISCODRIVE GMBH·Filed 1993·Granted Mar 22, 1994·5 cites·3 claims

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