Inventor · disambiguated record
W. Ronald Darnell
Also filed as: DARNELL W RONALD
6 granted patents·58 citations·filing 1988–1993
82Inventor score
Technology areasC08G
Top patents by PatentIndex Score
6 records- 0173US5155203APoly (ether-ketone)EASTMAN KODAK CO·Filed 1989·Granted Oct 13, 1992·19 cites·9 claims
- 0266US4839459AProcess for the preparation of poly(ether-ketone) polymersEASTMAN KODAK CO·Filed 1988·Granted Jun 13, 1989·15 cites·11 claims
- 0356US5342902APoly(ester-ether) compositions having increased thermal stabilityEASTMAN CHEM CO·Filed 1993·Granted Aug 30, 1994·10 cites·25 claims
- 0456US4861856AProcess for the preparation of polyketone and poly(ketone-sulfone) polymersEASTMAN KODAK CO·Filed 1988·Granted Aug 29, 1989·10 cites·9 claims
- 0540US5006628AMelt phase polyarylate processEASTMAN KODAK CO·Filed 1990·Granted Apr 9, 1991·4 cites·4 claims
- 0629US4895923APolycarbonate of cyclohexylhydroquinoneEASTMAN KODAK CO·Filed 1988·Granted Jan 23, 1990·0 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when W. Ronald Darnell 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 →