Inventor · disambiguated record
Norbert Marx
Also filed as: MARX NORBERT
6 granted patents·258 citations·filing 1988–2010
85Inventor score
Top patents by PatentIndex Score
6 records- 0186US5927684ASlide, particularly pipe bridge slideZIMMERMANN & JANSEN GMBH·Filed 1997·Granted Jul 27, 1999·65 cites·3 claims
- 0285US5116022AStop valve for pipe bridgeZIMMERMANN & JANSEN GMBH·Filed 1991·Granted May 26, 1992·70 cites·9 claims
- 0375US8413956B2Double-disc gate valveZINGSEM WOLFGANG·Filed 2010·Granted Apr 9, 2013·4 cites·5 claims
- 0470US7600528B2Double-disk slide valveZ&J TECHNOLOGIES GMBH·Filed 2005·Granted Oct 13, 2009·7 cites·22 claims
- 0569US4842608AFluctuating volume adjustable preparatory below knee prosthetic socketORTHO BIONICS LAB INC·Filed 1988·Granted Jun 27, 1989·110 cites·8 claims
- 0657US7624754B2Double-disk slide valveZ&J TECHNOLOGIES GMBH·Filed 2009·Granted Dec 1, 2009·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →