Inventor · disambiguated record
Chris Chapman
Also filed as: CHAPMAN CHRIS · CHAPMAN CHRIS D · CHAPMAN CHRIS DAVID
11 granted patents·4 pending applications·108 citations·filing 2001–2016
89Inventor score
Top patents by PatentIndex Score
15 records- 0190US8443741B2Waste treatment process and apparatusCHAPMAN CHRIS·Filed 2012·Granted May 21, 2013·29 cites·27 claims
- 0288US7022155B2Plasma arc reactor for the production of fine powdersTETRONICS LTD·Filed 2001·Granted Apr 4, 2006·34 cites·37 claims
- 0381US8957275B2Waste treatmentSTEIN ROLF·Filed 2011·Granted Feb 17, 2015·11 cites·19 claims
- 0480US7658155B2Waste treatment process and apparatusADVANCED PLASMA POWER LTD·Filed 2006·Granted Feb 9, 2010·16 cites·46 claims
- 0579US8109218B2Waste treatment process and apparatusCHAPMAN CHRIS·Filed 2010·Granted Feb 7, 2012·7 cites·13 claims
- 0677US7727460B2Plasma arc reactor for the production of fine powdersTETRONICS LTD·Filed 2005·Granted Jun 1, 2010·4 cites·1 claims
- 0776US8667914B2Waste treatmentCHAPMAN CHRIS·Filed 2010·Granted Mar 11, 2014·4 cites·14 claims
- 0865US8438983B2Waste treatment process and apparatusCHAPMAN CHRIS·Filed 2012·Granted May 14, 2013·2 cites·25 claims
- 0952US8404919B2Treatment of nuclear sludgeDEEGAN DAVID·Filed 2007·Granted Mar 26, 2013·0 cites·16 claims
- 1050US8062616B2Method for treating spent pot linerCHAPMAN CHRIS·Filed 2008·Granted Nov 22, 2011·1 cites·10 claims
- 1146US2016194573A1Process for producing a substitute natural gasADVANCED PLASMA POWER LTD·Filed 2014·Application pending·0 cites
- 1240US9382144B2Hazardous waste treatment processDEEGAN DAVID·Filed 2007·Granted Jul 5, 2016·0 cites·20 claims
- 1336US2018171250A1Process for producing a substitute natural gas from synthesis gasADVANCED PLASMA POWER LTD·Filed 2016·Application pending·0 cites
- 1434US2005115932A1Method of improving the service life of a plasma torch electrodeFiled 2001·Application pending·0 cites
- 1533US2013323614A1Gas stream productionCHAPMAN CHRIS·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Chris Chapman 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 →