Inventor · disambiguated record
John Francis Concannon
Also filed as: CONCANNON JOHN FRANCIS
2 granted patents·2 pending applications·30 citations·filing 2005–2019
59Inventor score
Top patents by PatentIndex Score
4 records- 0170USD589126SPipe connectorJFC MANUFACTURING CO LTD·Filed 2005·Granted Mar 24, 2009·28 cites·1 claims
- 0246US8007331B2Float and a floatable structureRODICON LTD·Filed 2006·Granted Aug 30, 2011·2 cites·19 claims
- 0336US2011259276A1Float and a floatable structureRODICON LTD·Filed 2011·Application pending·0 cites
- 0429US2021016983A1A dispensing hopper and a method for dispensing a non-liquid material with flowable characteristicsJ F C MFG CO LIMITED·Filed 2019·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when John Francis Concannon 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 →