STONE & WEBSTER, INC

Organization

HOUSTON, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Alkylated aromatics production
- Patent number 8,629,311
- Issue date Jan 14, 2014
- Stone & Webster, Inc.
- Matthew J. Vincent
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Multiphase alkylaromatics production
- Patent number 8,258,360
- Issue date Sep 4, 2012
- ExxonMobil Chemical Patents Inc.
- Michael C. Clark
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
BPA process improvement
- Patent number 8,088,956
- Issue date Jan 3, 2012
- Stone & Webster, Inc.
- David P. Palmer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing ethylbenzene using vapor phase alkylation and...
- Patent number 7,939,704
- Issue date May 10, 2011
- ExxonMobil Chemical Patents Inc.
- Michael C. Clark
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
EB/SM splitter heat recovery
- Patent number 7,922,980
- Issue date Apr 12, 2011
- Stone & Webster, Inc.
- Slawomir A. Oleksy
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkylaromatics production using dilute alkene
- Patent number 7,923,589
- Issue date Apr 12, 2011
- ExxonMobil Chemical Patents Inc.
- Michael C. Clark
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of alkylaromatic compounds
- Patent number 7,923,590
- Issue date Apr 12, 2011
- ExxonMobil Chemical Patents Inc.
- Shiou-Shan Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
BPA process improvement
- Patent number 7,902,408
- Issue date Mar 8, 2011
- Stone & Webster, Inc.
- David P. Palmer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process of using a high activity catalyst for the transalkylation o...
- Patent number 7,799,961
- Issue date Sep 21, 2010
- ExxonMobil Chemical Patents Inc.
- Michael C. Clark
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of alkyl aromatic compounds
- Patent number 7,777,086
- Issue date Aug 17, 2010
- Stone & Webster, Inc.
- Shyh-Yuan Hwang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid phase alkylation with multiple catalysts
- Patent number 7,777,087
- Issue date Aug 17, 2010
- ExxonMobil Chemical Patents Inc.
- Michael C. Clark
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Detection of impurities in gas streams
- Patent number 7,752,887
- Issue date Jul 13, 2010
- Stone & Webster, Inc.
- Maruti Bhandakar
- G01 - MEASURING TESTING
Information Patent Grant
Alkylaromatics production
- Patent number 7,745,676
- Issue date Jun 29, 2010
- ExxonMobil Chemical Patents Inc.
- Michael C. Clark
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
EB/SM splitter heat recovery
- Patent number 7,642,390
- Issue date Jan 5, 2010
- Stone & Webster, Inc.
- Slawomir A. Oleksy
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of alkyl aromatic compounds with catalyst reactivation
- Patent number 7,449,420
- Issue date Nov 11, 2008
- Stone & Webster Inc.
- Shyh-Yuan Henry Hwang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Economical purification of bisphenol A
- Patent number 6,806,394
- Issue date Oct 19, 2004
- Stone & Webster, Inc.
- Steven D. Evitt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Enhanced crossflow heat transfer
- Patent number 6,772,830
- Issue date Aug 10, 2004
- Stone & Webster, Inc.
- Thomas L. Larsen
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Radial flow reactor
- Patent number 6,620,386
- Issue date Sep 16, 2003
- Stone & Webster, Inc.
- Vincent A. Welch
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Advanced heat integrated rectifier system
- Patent number 6,343,487
- Issue date Feb 5, 2002
- Stone & Webster, Inc.
- David Chen
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
BPA PROCESS IMPROVEMENT
- Publication number 20110112333
- Publication date May 12, 2011
- STONE & WEBSTER, INC
- David P. Palmer
- C07 - ORGANIC CHEMISTRY

Trademarklast 30 trademarks

Information Trademark
85441833 - BADGER
- Serial number 85441833
- Registration number 4252643
- Filing date Oct 7, 2011
- Stone & Webster, Inc.
- 35 - Advertising
Information Trademark
77134604 - QWP
- Serial number 77134604
- Filing date Mar 19, 2007
- Stone & Webster, Inc.
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
78525241
- Serial number 78525241
- Registration number 3216944
- Filing date Dec 1, 2004
- Stone & Webster, Inc.
- 16 - Paper, cardboard and goods made from these materials, not included in other classes
Information Trademark
78524506
- Serial number 78524506
- Registration number 3257699
- Filing date Nov 30, 2004
- Stone & Webster, Inc.
- 35 - Advertising
Information Trademark
76231439 - ORTHOGONAL GRILLAGE
- Serial number 76231439
- Registration number 2776969
- Filing date Mar 27, 2001
- Stone & Webster, Inc.
- 7 - Machines and machine tools
Information Trademark
73320979
- Serial number 73320979
- Registration number 1263143
- Filing date Jul 27, 1981
- Stone & Webster, Incorporated
- 35 - Advertising
Information Trademark
73289910 - TRISKELION
- Serial number 73289910
- Registration number 1192107
- Filing date Dec 15, 1980
- Stone & Webster, Incorporated
- 16 - Paper, cardboard and goods made from these materials, not included in other classes
Information Trademark
73289911
- Serial number 73289911
- Registration number 1231030
- Filing date Dec 15, 1980
- Stone & Webster, Incorporated
- 16 - Paper, cardboard and goods made from these materials, not included in other classes
Information Trademark
72251034
- Serial number 72251034
- Registration number 848785
- Filing date Jul 26, 1966
- STONE & WEBSTER, INCORPORATED
- 35 - Advertising

STONE & WEBSTER, INC

Organization

Patents Grantslast 30 patents

Alkylated aromatics production

Multiphase alkylaromatics production

BPA process improvement

Process for preparing ethylbenzene using vapor phase alkylation and...

EB/SM splitter heat recovery

Alkylaromatics production using dilute alkene

Production of alkylaromatic compounds

BPA process improvement

Process of using a high activity catalyst for the transalkylation o...

Production of alkyl aromatic compounds

Liquid phase alkylation with multiple catalysts

Detection of impurities in gas streams

Alkylaromatics production

EB/SM splitter heat recovery

Production of alkyl aromatic compounds with catalyst reactivation

Economical purification of bisphenol A

Enhanced crossflow heat transfer

Radial flow reactor

Advanced heat integrated rectifier system

Patents Applicationslast 30 patents

BPA PROCESS IMPROVEMENT

Trademarklast 30 trademarks

85441833 - BADGER

77134604 - QWP

78525241

78524506

76231439 - ORTHOGONAL GRILLAGE

73320979

73289910 - TRISKELION

73289911

72251034