Inventor · disambiguated record
Charles W. Hyndman
Also filed as: HYNDMAN CHARLES W · HYNDMAN CHARLES WILLIAM
4 granted patents·35 citations·filing 1997–2009
76Inventor score
Top patents by PatentIndex Score
4 records- 0184US7648950B2Use of a polyalkylmethacrylate polymerROHMAX ADDITIVES GMBH·Filed 2005·Granted Jan 19, 2010·8 cites·33 claims
- 0277US7981848B2Use of polyalkylmethacrylate polymerEVONIK ROHMAX ADDITIVES GMBH·Filed 2009·Granted Jul 19, 2011·3 cites·24 claims
- 0356US5817606AViscosity index improving additives for phosphate ester-containing hydraulic fluidsROHM & HAAS·Filed 1997·Granted Oct 6, 1998·14 cites·9 claims
- 0455US5863999AViscosity index improving additives for phosphate ester-containing hydraulic fluidsROHM & HAAS·Filed 1998·Granted Jan 26, 1999·10 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Charles W. Hyndman 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 →