Inventor · disambiguated record
Bertrand Collier
Also filed as: COLLIER BERTRAND · COLLIER BERTRAND LOUIS MAURICE
57 granted patents·4 pending applications·216 citations·filing 1988–2020
98Inventor score
Top patents by PatentIndex Score
61 records- 0198US9834499B2E-1-chloro-3,3,3-trifluoropropene production process from 1,1,3,3-tetrachloropropeneARKEMA FRANCE·Filed 2016·Granted Dec 5, 2017·13 cites·12 claims
- 0298US9650551B2Composition including 2,3,3,3-tetrafluoropropeneARKEMA FRANCE·Filed 2013·Granted May 16, 2017·33 cites·13 claims
- 0398US9255045B2E-1-chloro-3,3,3-trifluoropropene production process from 1,1,3,3-tetrachloropropeneARKEMA FRANCE·Filed 2014·Granted Feb 9, 2016·17 cites·24 claims
- 0497US10532965B2E-1-chloro-3,3,3-trifluoropropene production process from 1,1,3,3-tetrachloropropeneARKEMA FRANCE·Filed 2017·Granted Jan 14, 2020·13 cites·16 claims
- 0597US10427998B2Compositions based on 1,1,3,3-tetrachloropropeneARKEMA FRANCE·Filed 2016·Granted Oct 1, 2019·11 cites·15 claims
- 0696US10252913B2Composition comprising HF and 2,3,3,3-tetrafluoropropeneARKEMA FRANCE·Filed 2014·Granted Apr 9, 2019·14 cites·16 claims
- 0796US10029963B2Composition comprising HF and 1,3,3,3-tetrafluoropropeneARKEMA FRANCE·Filed 2014·Granted Jul 24, 2018·18 cites·17 claims
- 0895US10604690B2Composition including 2,3,3,3-tetrafluoropropeneARKEMA FRANCE·Filed 2017·Granted Mar 31, 2020·7 cites·8 claims
- 0995US10343963B2Composition comprising HF and E-3,3,3-trifluoro-1-chloropropeneARKEMA FRANCE·Filed 2018·Granted Jul 9, 2019·12 cites·10 claims
- 1095US10266465B2Composition comprising HF and 1,3,3,3-tetrafluoropropeneARKEMA FRANCE·Filed 2018·Granted Apr 23, 2019·8 cites·13 claims
- 1195US10077221B2Composition comprising HF and E-3,3,3-trifluoro-1-chloropropeneARKEMA FRANCE·Filed 2014·Granted Sep 18, 2018·13 cites·15 claims
- 1287US8389779B2Process for the preparation of fluorinated compoundsAVRIL KARINE·Filed 2010·Granted Mar 5, 2013·15 cites·18 claims
- 1385US10596536B2Composition comprising HF and 3,3,3-trifluoro-2-chloropropeneARKEMA FRANCE·Filed 2017·Granted Mar 24, 2020·1 cites·16 claims
- 1483US9334208B2Process for the preparation of 2,3,3,3 tetrafluoropropeneDEUR-BERT DOMINIQUE·Filed 2011·Granted May 10, 2016·3 cites·9 claims
- 1581US9889416B2Composition comprising HF, 3,3,3-trifluoro-2-chloropropene, and E-3,3,3-trifluoro-1-chloropropeneARKEMA FRANCE·Filed 2014·Granted Feb 13, 2018·3 cites·7 claims
- 1679US10207971B2Compositions comprising 1,1,1,2,3 pentachloropropaneARKEMA FRANCE·Filed 2015·Granted Feb 19, 2019·1 cites·11 claims
- 1779US5252309AAzine synthesis in the absence of CO2ATOCHEM ELF SA·Filed 1992·Granted Oct 12, 1993·17 cites·15 claims
- 1876US11286223B2Method to purify a crude stream containing hydrochlorofluoroolefinARKEMA INC·Filed 2019·Granted Mar 29, 2022·1 cites·15 claims
- 1976US9346723B2Method for producing 2,3,3,3-tetrafluoropropeneDEUR-BERT DOMINIQUE·Filed 2013·Granted May 24, 2016·1 cites·12 claims
- 2073US10494321B2Compositions comprising 1,1,1,2,3 pentachloropropaneARKEMA FRANCE·Filed 2018·Granted Dec 3, 2019·0 cites·4 claims
- 2173US10494319B2Compositions containing 1,1,1,3,3-pentachloropropaneARKEMA FRANCE·Filed 2018·Granted Dec 3, 2019·0 cites·8 claims
- 2271US10329227B2Process for the preparation of 2,3,3,3-tetrafluoropropeneARKEMA FRANCE·Filed 2018·Granted Jun 25, 2019·0 cites·11 claims
- 2369US10730813B2Method for producing and purifying 2,3,3,3-tetrafluoropropeneARKEMA FRANCE·Filed 2019·Granted Aug 4, 2020·0 cites·10 claims
- 2468US9938210B2Method for producing fluorinated compoundsARKEMA FRANCE·Filed 2014·Granted Apr 10, 2018·0 cites·7 claims
- 2567US10532966B2Method for producing fluorinated compoundsARKEMA FRANCE·Filed 2018·Granted Jan 14, 2020·0 cites·8 claims
- 2667US2019375698A1Compositions based on 1,1,3,3-tetrachloropropeneARKEMA FRANCE·Filed 2019·Application pending·0 cites
- 2766US11299446B2Method for producing and purifying 2,3,3,3-tetrafluoro-1-propeneARKEMA FRANCE·Filed 2020·Granted Apr 12, 2022·0 cites·3 claims
- 2864US10053404B2Process for the preparation of 2,3,3,3-tetrafluoropropeneARKEMA FRANCE·Filed 2016·Granted Aug 21, 2018·0 cites·13 claims
- 2962US10207969B2Compositions containing 1,1,1,3,3-pentachloropropaneARKEMA FRANCE·Filed 2015·Granted Feb 19, 2019·0 cites·11 claims
- 3061US10550054B2Composition comprising HF and 3,3,3-trifluoropropeneARKEMA FRANCE·Filed 2014·Granted Feb 4, 2020·0 cites·16 claims
- 3161US9776938B2Plant for producing 2,3,3,3-tetrafluoropropeneARKEMA FRANCE·Filed 2016·Granted Oct 3, 2017·0 cites·8 claims
- 3261US9458071B2Method for separating and recovering 2,3,3,3-tetrafluoropropene and hydrofluoric acidARKEMA FRANCE·Filed 2016·Granted Oct 4, 2016·0 cites·11 claims
- 3361US5951830AProcess for purification of hydrochlorofluoroethanesATOCHEM ELF SA·Filed 1997·Granted Sep 14, 1999·8 cites·13 claims
- 3460US10407369B2Method for producing and purifying 2,3,3,3-tetrafluoropropeneARKEMA FRANCE·Filed 2016·Granted Sep 10, 2019·0 cites·8 claims
- 3560US9266799B2Method for separating and recovering 2,3,3,3-tetrafluoropropene and hydrofluoric acidDEUR-BERT DOMINIQUE·Filed 2012·Granted Feb 23, 2016·0 cites·14 claims
- 3659US10899688B2Method for producing and purifying 2,3,3,3-tetrafluoro-1-propeneARKEMA FRANCE·Filed 2016·Granted Jan 26, 2021·0 cites·13 claims
- 3759US10487029B2Azeotropic or quasi-azeotropic composition comprising trifluoropropyneARKEMA FRANCE·Filed 2017·Granted Nov 26, 2019·0 cites·15 claims
- 3859US10239805B2Stable compositions of trifluoroethyleneARKEMA FRANCE·Filed 2016·Granted Mar 26, 2019·0 cites·20 claims
- 3958US11746073B2Method for purifying 1-chloro-3,3,3-trifluoropropeneARKEMA FRANCE·Filed 2020·Granted Sep 5, 2023·0 cites·12 claims
- 4058US11192839B2Method for producing 2-chloro-3,3,3-trifluoropropene and facility for implementing sameARKEMA FRANCE·Filed 2019·Granted Dec 7, 2021·0 cites·10 claims
- 4158US11136282B2Method for producing 2,3,3,3-tetrafluoropropene and facility for implementing said methodARKEMA FRANCE·Filed 2019·Granted Oct 5, 2021·0 cites·10 claims
- 4257US9981891B2Process for producing 1-chloro-2,2-difluoroethaneARKEMA FRANCE·Filed 2014·Granted May 29, 2018·0 cites·16 claims
- 4357US9828314B2Hydrochloric acid purification processARKEMA FRANCE·Filed 2014·Granted Nov 28, 2017·0 cites·11 claims
- 4455US11192837B2Process for producing 2,3,3,3-tetrafluoropropene, and system for carrying out sameARKEMA FRANCE·Filed 2019·Granted Dec 7, 2021·0 cites·12 claims
- 4555US11028029B2Process for the production of 2,3,3,3-tetrafluoropropeneARKEMA FRANCE·Filed 2018·Granted Jun 8, 2021·0 cites·11 claims
- 4655US10927060B2Method for the production of 2,3,3,3-tetrafluoropropeneARKEMA FRANCE·Filed 2018·Granted Feb 23, 2021·0 cites·16 claims
- 4753US11247952B2Process for producing 2,3,3,3-tetrafluoropropene, and reactor for carrying out said processARKEMA FRANCE·Filed 2019·Granted Feb 15, 2022·0 cites·15 claims
- 4853US11059767B2Process for the production of 2,3,3,3-tetrafluoropropeneARKEMA FRANCE·Filed 2018·Granted Jul 13, 2021·0 cites·11 claims
- 4951US11225445B2Process for the production of trans-1-chloro-3,3,3-trifluoropropeneARKEMA FRANCE·Filed 2019·Granted Jan 18, 2022·0 cites·11 claims
- 5049US10494320B2Method for producing and purifying 2,3,3,3-tetrafluoro-1-propeneARKEMA FRANCE·Filed 2016·Granted Dec 3, 2019·0 cites·12 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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