Inventor · disambiguated record
Ken W. Donbar
Also filed as: DONBAR KEN W · DONBAR KEN WEIKART · OFSTEAD EILERT A
6 granted patents·143 citations·filing 1975–1995
85Inventor score
Files withGOODYEAR TIRE & RUBBER6
Top patents by PatentIndex Score
6 records- 0175US5698643AControlling the molecular weight of polybutadieneGOODYEAR TIRE & RUBBER·Filed 1995·Granted Dec 16, 1997·57 cites·1 claims
- 0274US3962375APolymerization processGOODYEAR TIRE & RUBBER·Filed 1975·Granted Jun 8, 1976·19 cites·8 claims
- 0373US4429085AMicroencapsulated aqueous polymerization catalystGOODYEAR TIRE & RUBBER·Filed 1982·Granted Jan 31, 1984·22 cites·34 claims
- 0469US4506031AMicroencapsulated aqueous polymerization catalystGOODYEAR TIRE & RUBBER·Filed 1984·Granted Mar 19, 1985·18 cites·17 claims
- 0566US4172932AProcess for the preparation of polymers of cyclopentene or copolymers of cyclopentene with unsaturated alicyclic compoundsGOODYEAR TIRE & RUBBER·Filed 1977·Granted Oct 30, 1979·15 cites·2 claims
- 0648US4463146ASyndiotactic 1,2-polybutadiene synthesis processGOODYEAR TIRE & RUBBER·Filed 1982·Granted Jul 31, 1984·12 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Ken W. Donbar 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 →