Inventor

COTTRELL STEPHEN A

US45 patents

⚠️ This page may combine multiple inventors who share the name “COTTRELL STEPHEN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

COTTRELL STEPHEN A

HONEYWELL INT INC

Integrated HFC trans-1234ze manufacture process

Integrated HFC trans-1234ze manufacture process

Process to manufacture 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb)

Process for the production of HCFC-1233zd

Process for the purification of pharmaceutical grade HFC-134a and polymer grade HCFC-22

Preparation of halo-olefin

Multi-stage multi-tube shell-and-tube reactor

Process for the manufacture of fluorinated olefins

Process to manufacture 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb)

Process to manufacture 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb)

Process for making HCFO-1233zd

Integrated process for the production of 1-chloro-3,3,3-trifluoropropene

Process for drying HCFO-1233zd

Azeotropic compositions of 1,3,3-trichloro-1,1-difluoropropane and hydrogen fluoride

Reactor and agitator useful in a process for making 1-chloro-3,3,3-trifluoropropene

Process for dehydrohalogenation of halogenated alkanes

Fluoropolymer lined metallic vessel design

Process for the manufacture of fluorinated olefins

Process for the preparation of 1-chloro-3,3,3-trifluoropropene using a phase transfer catalyst

Process for dehydrohalogenation of halogenated alkanes

Azeotropic or azeotropic-like compositions of 1,1,1-trifuoroethane and 1-chloro-2,2,2-trifluoroethane

Method of making hydrofluorocarbons

Process for the manufacture of fluorinated olefins

Azeotropic compositions of 1,1,3,3-tetrachloroprop-1-ene and hydrogen fluoride

Reactor and agitator useful in a process for making 1-chloro-3,3,3-trifluoropropene

Process for drying HCFO-1233zd

Integrated process for the production of 1-chloro-3,3,3-trifluoropropene

Azeotropic compositions of 1,1,3,3-tetrachloroprop-1-ene and hydrogen fluoride

Processes for the hydrogenation of halogenated alkenes and the manufacture of fluorinated olefins

Integrated process for the production of 1-chloro-3,3,3-trifluoropropene

Fluoropolymer lined metallic vessel design

KOPKALLI HALUK

Integrated process for fluoro-olefin production

Hydrogenation process for fluorocarbons

Hydrogenation process for fluorocarbons

COTTRELL STEPHEN A

Manufacturing process for HFO-1234ze

Integrated process for the production of 1-chloro-3,3,3-trifluoropropene

Methods of making 2,3,3,3-tetrafluoro-2-propene

CHIU YUON

Process for the manufacture of fluorinated olefins

Process for the manufacture of fluorinated olefins

Method for producing high concentration aqueous HF solutions

MERKEL DANIEL C

Process to manufacture 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb)

THOMAS RAYMOND HILTON

Purification of trans-1,3,3,3-tetrafluoropropene

LULY MATTHEW H

Methods and reactor designs for producing phosphorus pentafluoride

ALLIED SIGNAL INC

Method of producing fluorinated organic compounds

CLOSE JOSHUA

Method for capturing and recycling iron catalyst used in the production of haloalkane compounds