Inventor · disambiguated record
John Stobbart
Also filed as: STOBBART JOHN · STOBBART JOHN EDWARD
5 granted patents·1 pending application·84 citations·filing 1993–2018
77Inventor score
Top patents by PatentIndex Score
6 records- 0182US10415729B2Seal ring and jointSTOBBART JOHN·Filed 2010·Granted Sep 17, 2019·10 cites·1 claims
- 0282US5466018ASeal ring and jointTECHLOK LTD·Filed 1993·Granted Nov 14, 1995·66 cites·19 claims
- 0370US8657145B2Cap for a port of a pressurized container or conduitSTOBBART JOHN·Filed 2009·Granted Feb 25, 2014·7 cites·6 claims
- 0456US8944472B2Conduit joint and seal ringSTOBBART JOHN·Filed 2011·Granted Feb 3, 2015·1 cites·11 claims
- 0541US10627028B2Misalignment flange for pipeline installationsFREUDENBERG OIL & GAS LLC·Filed 2018·Granted Apr 21, 2020·0 cites·5 claims
- 0624US2001045709A1Seal ring and jointFiled 1999·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when John Stobbart 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 →