Inventor · disambiguated record
John E. Gardner
Also filed as: GARDNER JOHN E · GARDNER JOHN R · GARDNER JR JOHN E
4 granted patents·1 pending application·139 citations·filing 1987–2011
81Inventor score
Top patents by PatentIndex Score
5 records- 0195US8308869B2Automated heat exchanger tube cleaning assembly and systemGARDNER JOHN E·Filed 2011·Granted Nov 13, 2012·63 cites·12 claims
- 0295US8057607B2Automated heat exchanger tube cleaning assembly and systemGARDNER JOHN E·Filed 2009·Granted Nov 15, 2011·44 cites·21 claims
- 0393US8524011B2Automated heat exchanger tube cleaning assembly and systemGARDNER JOHN E·Filed 2011·Granted Sep 3, 2013·25 cites·19 claims
- 0448US4833699AX-ray film positionerGARDNER JR JOHN E·Filed 1987·Granted May 23, 1989·7 cites·6 claims
- 0542US2007073271A1Catheter for diagnostic imaging and therapeutic proceduresBRUCKER GREGORY G·Filed 2004·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when John E. Gardner 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 →