Inventor · disambiguated record
Dennis Coleman
Also filed as: COLEMAN DENNIS · COLEMAN DENNIS D
15 granted patents·4 pending applications·63 citations·filing 2001–2019
92Inventor score
Files withCOLEMAN DENNIS5COLEMAN TODD4WEATHERFORD SWITZERLAND TRADING AND DEV GMBH3COLEMAN DENNIS D2ISOTECH LAB INC1
Top patents by PatentIndex Score
19 records- 0190US10215737B2Apparatus for and method of gas analysisWEATHERFORD SWITZERLAND TRADING AND DEV GMBH·Filed 2016·Granted Feb 26, 2019·4 cites·17 claims
- 0289US9588023B2Sampling container for collection of fluidsWEATHERFORD SWITZERLAND TRADING AND DEV GMBH·Filed 2015·Granted Mar 7, 2017·6 cites·20 claims
- 0388US9234822B2Pressurized gas sampling apparatusCOLEMAN TODD·Filed 2011·Granted Jan 12, 2016·8 cites·28 claims
- 0487US11022527B2Apparatus and methods of collecting and sampling fluidsSTRATUM RESERVOIR US LLC·Filed 2019·Granted Jun 1, 2021·3 cites·10 claims
- 0578US9983103B2Gas sampling apparatusISOTECH LABORATORIES INC·Filed 2014·Granted May 29, 2018·3 cites·26 claims
- 0677US9341606B2Apparatus for and method of gas analysisWEATHERFORD SWITZERLAND TRADING AND DEV GMBH·Filed 2014·Granted May 17, 2016·4 cites·16 claims
- 0777US9005528B2Sampling container for collection of fluidsCOLEMAN TODD·Filed 2012·Granted Apr 14, 2015·3 cites·27 claims
- 0872US10241010B2Apparatus and methods of collecting and sampling hydrocarbon fluidsWEATHERFORD TECH HOLDINGS LLC·Filed 2015·Granted Mar 26, 2019·1 cites·15 claims
- 0968US8522599B2Low dead-volume core-degassing apparatusCOLEMAN DENNIS·Filed 2009·Granted Sep 3, 2013·5 cites·22 claims
- 1068US7757572B2Pressurized gas sampling containerCOLEMAN TODD·Filed 2004·Granted Jul 20, 2010·7 cites·10 claims
- 1168US6793699B2Continuous tracer generation apparatusFiled 2002·Granted Sep 21, 2004·7 cites·7 claims
- 1266US7647846B2Gas sampling apparatusCOLEMAN DENNIS·Filed 2001·Granted Jan 19, 2010·7 cites·11 claims
- 1365US9146224B2Low dead-volume core-degassing apparatusISOTECH LAB INC·Filed 2013·Granted Sep 29, 2015·1 cites·11 claims
- 1453US2008282814A1Gas sampling apparatusCOLEMAN DENNIS·Filed 2008·Application pending·0 cites
- 1550US7066972B2Continuous tracer generation apparatusCOLEMAN DENNIS D·Filed 2004·Granted Jun 27, 2006·0 cites·18 claims
- 1649US2010229661A1Pressurized gas sampling containerCOLEMAN TODD·Filed 2010·Application pending·0 cites
- 1748US2010083771A1Gas sampling apparatusCOLEMAN DENNIS·Filed 2009·Application pending·0 cites
- 1845US7223602B2Continuous tracer generation methodCOLEMAN DENNIS D·Filed 2002·Granted May 29, 2007·4 cites·19 claims
- 1932US2012066860A1Blast gateCOLEMAN DENNIS·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →