Inventor · disambiguated record
Karl Stephan
Also filed as: STEPHAN KARL · STEPHAN KARL-HEINZ
5 granted patents·66 citations·filing 1975–2011
81Inventor score
Top patents by PatentIndex Score
5 records- 0165US4020752AAir diffuser with modular coreLEAR SIEGLER INC·Filed 1975·Granted May 3, 1977·26 cites·7 claims
- 0250US4605340APile spliceSTEPHAN KARL·Filed 1984·Granted Aug 12, 1986·18 cites·30 claims
- 0348USD669177SAntrum punch forcepsCASTELNUOVO PAOLO·Filed 2011·Granted Oct 16, 2012·10 cites·1 claims
- 0434USD669178SAntrum punch forcepsCATELNUOVO PAOLO·Filed 2011·Granted Oct 16, 2012·6 cites·1 claims
- 0532US4355927APiling structure and methodsSTEPHAN KARL·Filed 1980·Granted Oct 26, 1982·6 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →