Inventor · disambiguated record
Richard C. Wingerson
Also filed as: WINGERSON RICHARD · WINGERSON RICHARD C
6 granted patents·4 pending applications·375 citations·filing 1997–2015
87Inventor score
Top patents by PatentIndex Score
10 records- 0196US6620292B2Cellulose production from lignocellulosic biomassPUREVISION TECHNOLOGY INC·Filed 2002·Granted Sep 16, 2003·128 cites·4 claims
- 0296US6419788B1Method of treating lignocellulosic biomass to produce cellulosePUREVISION TECHNOLOGY INC·Filed 2000·Granted Jul 16, 2002·166 cites·23 claims
- 0392US7717364B2Apparatus for the separation and treatment of solid biomassPUREVISION TECHNOLOGY INC·Filed 2008·Granted May 18, 2010·22 cites·13 claims
- 0489US7600707B2Apparatus for the separation and treatment of solid biomassPUREVISION TECHNOLOGY INC·Filed 2005·Granted Oct 13, 2009·20 cites·11 claims
- 0570US8136747B2Apparatus for separation and treatment of solid biomassWINGERSON RICHARD C·Filed 2010·Granted Mar 20, 2012·2 cites·13 claims
- 0658US6045660AMechanically assisted two-phase contactor and fuel ethanol production systemFiled 1997·Granted Apr 4, 2000·37 cites·47 claims
- 0747US2008029233A1Moving bed biomass fractionation system and methodPUREVISION TECHNOLOGY INC·Filed 2006·Application pending·0 cites
- 0841US2014170721A1Methods for producing sugars from biomassCHIN CHIM YONG·Filed 2013·Application pending·0 cites
- 0934US2012184721A1Method for separating carbohydrate from lignocellulosic solidWINGERSON RICHARD C·Filed 2012·Application pending·0 cites
- 1027US2016229879A1Lignin DerivativesLASKAR DHRUBOJYOTI DEY·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Richard C. Wingerson 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 →