Process for dehydrohalogenation of halogenated alkanes
US-10508067-B2 · Dec 17, 2019 · US
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Cottrell Stephen A patents
Cottrell Stephen A is listed as an inventor on 42 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Cottrell Stephen A |
| Total patents | 42 |
| First publication | Apr 7, 2015 |
| Latest publication | Dec 17, 2019 |
Notable patents
Publications ranked by popularity score, then publication date.
Systems and methods for separating (e)-1-chloro-3,3,3-trifluoropropene, hf, and a heavy organic and reactor purge
US-2019352242-A1 · Nov 21, 2019 · US
Process for the manufacture of fluorinated olefins
US-10364201-B2 · Jul 30, 2019 · US
Process for the manufacture of fluorinated olefins
US-2019144364-A1 · May 16, 2019 · US
Process to manufacture 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb)
US-10160703-B2 · Dec 25, 2018 · US
Process for dehydrohalogenation of halogenated alkanes
US-2018327340-A1 · Nov 15, 2018 · US
Method for capturing and recycling iron catalyst used in the production of haloalkane compounds
US-10112166-B2 · Oct 30, 2018 · US
Process to manufacture 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb)
US-10112879-B2 · Oct 30, 2018 · US
Systems and methods for separating (e)-1-chloro-3,3,3-trifluoropropene, hf, and a heavy organic and reactor purge
US-2018194703-A1 · Jul 12, 2018 · US
Azeotropic compositions of 1,1,3,3-tetrachloroprop-1-ene and hydrogen fluoride
US-10011546-B2 · Jul 3, 2018 · US
Recent patents
Latest publications not already listed above.
Reactor and agitator useful in a process for making 1-chloro-3,3,3-trifluoropropene
US-9993796-B2 · Jun 12, 2018 · US
Process for the manufacture of fluorinated olefins
US-9994503-B2 · Jun 12, 2018 · US
Process for drying HCFO-1233zd
US-9926244-B2 · Mar 27, 2018 · US
Methods of making 2,3,3,3-tetrafluoro-2-propene
US-9890096-B2 · Feb 13, 2018 · US
Process for dehydrohalogenation of halogenated alkanes
US-9884796-B2 · Feb 6, 2018 · US
Process for making HCFO-1233zd
US-9764998-B2 · Sep 19, 2017 · US
Integrated process for the production of 1-chloro-3,3,3-trifluoropropene
US-9682905-B2 · Jun 20, 2017 · US
PROCESS TO MANUFACTURE 2-CHLORO-1,1,1,2-TETRAFLUOROPROPANE (HCFC-244bb)
US-2017158585-A1 · Jun 8, 2017 · US
Process for drying hcfo-1233zd
US-2017081265-A1 · Mar 23, 2017 · US
Integrated process for the production of 1-chloro-3,3,3-trifluoropropene
US-9556091-B2 · Jan 31, 2017 · US
Process for drying HCFO-1233zd
US-9540296-B2 · Jan 10, 2017 · US
Process for the manufacture of fluorinated olefins
US-2016340277-A1 · Nov 24, 2016 · US
Process for Making HCFO-1233zd
US-2016332936-A1 · Nov 17, 2016 · US
Integrated Process for Making HCFO-1233zd and HFC-245fa
US-2016332935-A1 · Nov 17, 2016 · US
Process for the manufacture of fluorinated olefins
US-2016304421-A1 · Oct 20, 2016 · US
PROCESS FOR DRYING HCFO-1233zd
US-2016272560-A1 · Sep 22, 2016 · US
Azeotropic compositions of 1,1,3,3-tetrachloroprop-1-ene and hydrogen fluoride
US-2016221902-A1 · Aug 4, 2016 · US
PROCESS TO MANUFACTURE 2-CHLORO-1,1,1,2-TETRAFLUOROPROPANE (HCFC-244bb)
US-2016214914-A1 · Jul 28, 2016 · US
Azeotropic compositions of 1,1,3,3-tetrachloroprop-1-ene and hydrogen fluoride
US-9334210-B2 · May 10, 2016 · US
Method for producing high concentration aqueous HF solutions
US-9309116-B2 · Apr 12, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Honeywell Int Inc | 42 |
| Cottrell Stephen A | 6 |
| Tung Hsueh Sung | 5 |
| Chiu Yuon | 4 |
| Kopkalli Haluk | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C07C21/18 | 31 |
| C07C17/25 | 29 |
| C07C17/38 | 24 |
| C07C17/383 | 18 |
| C07C17/206 | 14 |