Inventor · disambiguated record
Timothy R. Ryan
Also filed as: RYAN TIMOTHY R
3 granted patents·27 citations·filing 1989–1991
70Inventor score
Technology areasC07C
Top patents by PatentIndex Score
3 records- 0169US5068448AProcess for the production of 4'-isobutylacetophenoneHOECHST CELANESE CORP·Filed 1990·Granted Nov 26, 1991·10 cites·24 claims
- 0263US5185469AProcess for acylation or alkylation of aromatic compounds in hydrogen fluorideHOECHST CELANESE CORP·Filed 1991·Granted Feb 9, 1993·10 cites·6 claims
- 0361US4990681AMethod for removing hydrogen fluoride from mixtures comprising aromatic ketonesCURTIS THOMAS A·Filed 1989·Granted Feb 5, 1991·7 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Timothy R. Ryan 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 →