Inventor
BRAITHWAITE DAVID G
US20 patents
⚠️ This page may combine multiple inventors who share the name “BRAITHWAITE DAVID G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NALCO CHEMICAL CO
10 patentsUS3966888AJun 29, 1976
Anhydrous magnesium chloride using ethylene glycol and ammonia
NALCO CHEMICAL CO20 citations82
US4248838AFeb 3, 1981
Preparation of useful MgCl2. solution with subsequent recovery of KCl from carnallite
NALCO CHEMICAL CO8 citations73
US4195070AMar 25, 1980
Preparation of a MgCl2 solution for Nalco's MgCl2 process from MgSO4 and other MgSO4 salts
NALCO CHEMICAL CO14 citations73
US3983224ASep 28, 1976
Anhydrous magnesium chloride process
NALCO CHEMICAL CO16 citations73
US3981979ASep 21, 1976
Process for producing a pure high surface area alumina
NALCO CHEMICAL CO9 citations72
US4195071AMar 25, 1980
Polyethers to obtain anhydrous magnesium chloride
NALCO CHEMICAL CO6 citations62
US3981798ASep 21, 1976
Liquid/liquid extraction using certain ethers and esters
NALCO CHEMICAL CO6 citations62
US4208392AJun 17, 1980
Two-step process for removing boron compounds from aqueous solutions of magnesium chloride
NALCO CHEMICAL CO3 citations61
US4201758AMay 6, 1980
Boron removal from ethylene glycol-magnesium chloride solutions
NALCO CHEMICAL CO5 citations61
US4322532AMar 30, 1982
Solvents for the catalytic production of acrylamide from acrylonitrile and water
NALCO CHEMICAL CO1 citations52
IOMEGA CORP
4 patentsUS5644444AJul 1, 1997
Read/write protect scheme for a disk cartridge and drive
IOMEGA CORP138 citations98
US5949601ASep 7, 1999
Read/write protect scheme for a disk cartridge and drive
IOMEGA CORP50 citations95
US6724554B1Apr 20, 2004
Read/write protect scheme for a disk cartridge and drive
IOMEGA CORP23 citations92
US6104561AAug 15, 2000
Read/write protect scheme for a disk cartridge and drive
IOMEGA CORP35 citations92
NL INDUSTRIES INC
4 patentsUS3980536ASep 14, 1976
Process for producing magnesium metal from magnesium chloride brines
NL INDUSTRIES INC8 citations74
US3989472ANov 2, 1976
Method for producing high bulk density magnesium chloride
NL INDUSTRIES INC3 citations63
US3975283AAug 17, 1976
High bulk density magnesium chloride and method for making same
NL INDUSTRIES INC4 citations63
US3952085AApr 20, 1976
Removal of boron from MgCl2 brines
NL INDUSTRIES INC0 citations49