Inventor

DAWKINS JOHN L

US11 patents

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

OCCIDENTAL CHEM CO

9 patents

US12180133B2Dec 31, 2024

Photochlorination of partially-chlorinated chloromethanes to carbon tetrachloride

OCCIDENTAL CHEM CO0 citations60

US11780792B2Oct 10, 2023

Photochlorination of partially-chlorinated chloromethanes to carbon tetrachloride

OCCIDENTAL CHEM CO0 citations60

US11565988B2Jan 31, 2023

VULCAN CHEMICALS

1 patent

US5458858AOct 17, 1995

Integrated procedure for high yield production of chlorine dioxide

VULCAN CHEMICALS21 citations90

VULCAN CHEMICALS DIVISION OF V

1 patent

US6720466B2Apr 13, 2004

1,1,1,3,3-pentachloropropane process purge stream concentration using a secondary refluxed evaporator and secondary product recovery

VULCAN CHEMICALS DIVISION OF V23 citations86

DAWKINS JOHN L

OCCIDENTAL CHEM CO

Photochlorination of partially-chlorinated chloromethanes to carbon tetrachloride

Photochlorination of partially-chlorinated chloromethanes to carbon tetrachloride

Method for making 1,1,3,3-tetrachloropropene

Method for making 1,1,3,3-tetrachloropropene

Process for the production of chlorinated hydrocarbons

Process for the production of chlorinated hydrocarbons

Methods for producing halogenated propanes

Method for making 1,1,3,3-tetrachloropropene

Method for making 1,1,3,3-tetrachloropropene

VULCAN CHEMICALS

Integrated procedure for high yield production of chlorine dioxide

VULCAN CHEMICALS DIVISION OF V

1,1,1,3,3-pentachloropropane process purge stream concentration using a secondary refluxed evaporator and secondary product recovery