Inventor · disambiguated record
Waldemar Horn
Also filed as: HORN WALDEMAR
6 granted patents·258 citations·filing 1990–2002
86Inventor score
Technology areasF04B
Top patents by PatentIndex Score
6 records- 0190US5188515ADiaphragm for an hydraulically driven diaphragm pumpOTT KG LEWA·Filed 1991·Granted Feb 23, 1993·91 cites·12 claims
- 0283US5246351AHydraulically driven diaphragm pump with diaphragm stroke limitationLEWS HERBERT OTT GMBH & CO·Filed 1992·Granted Sep 21, 1993·84 cites·7 claims
- 0382US5074757ADiaphragm pump with mechanically driven diaphragmOTT KG LEWA·Filed 1990·Granted Dec 24, 1991·54 cites·11 claims
- 0458US5810567AHydraulic Diaphragm pumpOTT KG LEWA·Filed 1997·Granted Sep 22, 1998·20 cites·11 claims
- 0539US6884045B2Hydraulically powered diaphragm pump with pretensioned diaphragmOTT KG LEWA·Filed 2002·Granted Apr 26, 2005·2 cites·9 claims
- 0635US5899671AHydraulic driven diaphragm pump with mechanical diaphragm stroke limitationOTT KG LEWA·Filed 1997·Granted May 4, 1999·7 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Waldemar Horn files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →