Inventor · disambiguated record

Douglas V. Eyre

Also filed as: EYRE DOUGLAS V

2 granted patents·20 citations·filing 1988–1989

60Inventor score

Technology areasF25J

Files withAIR LIQUIDE AMERICAN1 LIQUID AIR ENG CORP1

Top patents by PatentIndex Score

2 records

0144US4867772ACryogenic gas purification process and apparatusLIQUID AIR ENG CORP·Filed 1988·Granted Sep 19, 1989·11 cites·43 claims
0239US4934147ACryogenic gas purification process and apparatusAIR LIQUIDE AMERICAN·Filed 1989·Granted Jun 19, 1990·9 cites·32 claims

Join the waitlist — get patent alerts

Get an alert when Douglas V. Eyre 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 →