Inventor · disambiguated record
William L. Karpen
Also filed as: KARPEN WILLIAM L
2 granted patents·40 citations·filing 1975–1978
61Inventor score
Technology areasC10M
Files withCARPENTER TECHNOLOGY CORP2
Top patents by PatentIndex Score
2 records- 0181US4088585ALubricant containing MoS2, lubricating process, and lubricated workpieceCARPENTER TECHNOLOGY CORP·Filed 1975·Granted May 9, 1978·36 cites·34 claims
- 0233US4128487AStabilization of sodium/potassium silicate-containing coating bathCARPENTER TECHNOLOGY CORP·Filed 1978·Granted Dec 5, 1978·4 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when William L. Karpen 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 →