Inventor · disambiguated record
Francis T. Wadsworth
Also filed as: WADSWORTH FRANCIS T
4 granted patents·25 citations·filing 1977–1981
72Inventor score
Technology areasC07C
Top patents by PatentIndex Score
4 records- 0170US4322565AProcess for purifying ethersCOLUMBIAN CHEM·Filed 1981·Granted Mar 30, 1982·11 cites·4 claims
- 0267US4140862ASalts of diamines and tetrahalophthalatesCITIES SERVICE CO·Filed 1977·Granted Feb 20, 1979·8 cites·12 claims
- 0358US4262149AProcess for separating alkanols from aqueous calcium chlorideCOLUMBIAN CHEM·Filed 1980·Granted Apr 14, 1981·6 cites·12 claims
- 0427US4328357AProcess for preparing nitrogen compoundsSAYTECH INC·Filed 1978·Granted May 4, 1982·0 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Francis T. Wadsworth 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 →