Inventor · disambiguated record

John Charles Ringelberg

Also filed as: RINGELBERG JOHN C · RINGELBERG JOHN CHARLES

2 granted patents·34 citations·filing 2002–2015

61Inventor score

Technology areasB64G F16L

Files withLOCKHEED CORP2

Top patents by PatentIndex Score

2 records

0187US9914550B1Reusable resupply systems and methodsLOCKHEED CORP·Filed 2015·Granted Mar 13, 2018·27 cites·18 claims
0247US6679294B1Cryogenic fluid system for conduction of cryogenic liquidsLOCKHEED CORP·Filed 2002·Granted Jan 20, 2004·7 cites·32 claims

Join the waitlist — get patent alerts

Get an alert when John Charles Ringelberg 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 →