Inventor · disambiguated record
Gerard G. Henn
Also filed as: HENN GERARD G · HENN GERARD GABRIEL
4 granted patents·23 citations·filing 2011–2019
67Inventor score
Technology areasA61M
Top patents by PatentIndex Score
4 records- 0182US9421354B2Check valve with integrated filterILLINOIS TOOL WORKS·Filed 2013·Granted Aug 23, 2016·21 cites·13 claims
- 0253US11125354B2Check valve assemblyILLINOIS TOOL WORKS·Filed 2019·Granted Sep 21, 2021·0 cites·16 claims
- 0349US10682109B2Check valve assemblyILLINOIS TOOL WORKS·Filed 2016·Granted Jun 16, 2020·0 cites·20 claims
- 0447US9651161B2Check valve, especially for medical applicationsCOLM MICHAEL CARMODY·Filed 2011·Granted May 16, 2017·2 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Gerard G. Henn 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 →