Inventor
O BRIEN EDWARD F
27 patents
⚠️ This page may combine multiple inventors who share the name “O BRIEN EDWARD F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF WYANDOTTE CORP
13 patentsUS4241016ADec 23, 1980
Hydroxybenzoic acid as pH buffer and corrosion inhibitor for antifreeze containing organosiloxane-silicate copolymers
BASF WYANDOTTE CORP44 citations92
US4234440ANov 18, 1980
Hydroxybenzoic acid as pH buffer and corrosion inhibitor for antifreeze containing organosilicone-silicate polymers
BASF WYANDOTTE CORP46 citations92
US4125382ANov 14, 1978
Fuels containing polyoxyalkylene ether demulsifiers
BASF WYANDOTTE CORP43 citations92
US4210549AJul 1, 1980
Hydroxybenzoic acid as pH buffer and corrosion inhibitor for alkali metal silicate-containing antifreeze compositions
BASF WYANDOTTE CORP27 citations82
US4241012ADec 23, 1980
Antifreeze containing amino silanes, amino siloxanes and a hydroxybenzoic acid
BASF WYANDOTTE CORP7 citations74
US4241014ADec 23, 1980
Hydroxybenzoic acid as pH buffer and corrosion inhibitor for alkali metal silicate-containing antifreeze compositions
BASF WYANDOTTE CORP14 citations74
US4241011ADec 23, 1980
Antifreeze containing carboxysiloxane metal salts and hydroxybenzoic acid as pH buffer and corrosion inhibitor
BASF WYANDOTTE CORP16 citations74
US4210548AJul 1, 1980
Hydroxybenzoic acid as pH buffer and corrosion inhibitor for antifreeze containing organosiloxane-silicate copolymers
BASF WYANDOTTE CORP9 citations74
US4209416AJun 24, 1980
Antifreeze containing amino silanes, amino siloxanes and a hydroxybenzoic acid
BASF WYANDOTTE CORP17 citations74
US4209415AJun 24, 1980
Antifreeze containing carboxysiloxane metal salts and hydroxybenzoic acid as PH buffer and corrosion inhibitor
BASF WYANDOTTE CORP7 citations74
US4241013ADec 23, 1980
Hydroxybenzoic acid as pH buffer and corrosion inhibitor for antifreeze containing aminosilicone-silicate polymers
BASF WYANDOTTE CORP4 citations63
US4241015ADec 23, 1980
Hydroxybenzoic acid as pH buffer and corrosion inhibitor for antifreeze containing organosilicone-silicate polymers
BASF WYANDOTTE CORP6 citations63
US4210547AJul 1, 1980
Hydroxybenzoic acid as pH buffer and corrosion inhibitor for antifreeze containing aminosilicone-silicate polymers
BASF WYANDOTTE CORP1 citations52
PACKAGE MACHINERY CO
6 patentsUS4043098AAug 23, 1977
Vertical form, fill and seal packaging machine with improved back-up bar for longitudinal sealing
PACKAGE MACHINERY CO82 citations95
US4136505AJan 30, 1979
Tubeless vertical form, fill and seal packaging machine with improved feed means
PACKAGE MACHINERY CO107 citations92
US4118913AOct 10, 1978
Short product drop vertical form, fill and seal packaging machine
PACKAGE MACHINERY CO42 citations92
US4040237AAug 9, 1977
Sealing jaw mechanism for package making machine
PACKAGE MACHINERY CO39 citations92
US4171605AOct 23, 1979
Vertical form, fill and seal packaging machine with improved side sealing means
PACKAGE MACHINERY CO55 citations88
US3986921AOct 19, 1976
Sealing jaw mechanism for package making machine
PACKAGE MACHINERY CO25 citations81
TEXAS INSTRUMENTS INC
5 patentsUS5736701AApr 7, 1998
Electrical switch apparatus responsive to gear selection of vehicular transmission and method of assembly thereof
TEXAS INSTRUMENTS INC35 citations92
US5101549AApr 7, 1992
Method for making pressure responsive switch
TEXAS INSTRUMENTS INC14 citations72
US5004876AApr 2, 1991
Pressure responsive switch particularly adaptable for operation as a normally open or a normally closed switch
TEXAS INSTRUMENTS INC15 citations72
US5308940AMay 3, 1994
Vented pressure switch apparatus
TEXAS INSTRUMENTS INC4 citations62
US5902975AMay 11, 1999
Internal transmission range switch system
TEXAS INSTRUMENTS INC6 citations57