Inventor · disambiguated record
Thomas J. Dugan
Also filed as: DUGAN JR THOMAS · DUGAN THOMAS J
6 granted patents·1 pending application·99 citations·filing 1974–2022
84Inventor score
Top patents by PatentIndex Score
7 records- 0163US2023120872A1Additives useful in 3d printing technologiesEVONIK OPERATIONS GMBH·Filed 2022·Application pending·0 cites
- 0259US4378684ADouble cylinder sliding door lockDUGAN THOMAS J·Filed 1980·Granted Apr 5, 1983·24 cites·4 claims
- 0346US3950019AChain door fastenerDUGAN THOMAS J·Filed 1974·Granted Apr 13, 1976·8 cites·2 claims
- 0444US6217546B1Catheter systemUNITED STATES SURGICAL CORP·Filed 1997·Granted Apr 17, 2001·45 cites·29 claims
- 0540US3989898ARemote monitor signalling systemDUGAN THOMAS J·Filed 1974·Granted Nov 2, 1976·6 cites·16 claims
- 0638US4648252ASliding door lockDUGAN THOMAS J·Filed 1985·Granted Mar 10, 1987·10 cites·4 claims
- 0731US4824153ALock for sliding door assemblyDUGAN THOMAS J·Filed 1986·Granted Apr 25, 1989·6 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Thomas J. Dugan 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 →