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Joseph S Welstand

from Pinole, CA
Age ~82
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Also known as:
Joseph Stephen Welstand, Joseph Te Welstand, Jos S Welstand, Steve Welstand, Joe Welstand, Steven Welstand
Phone and address:
2675 Tamalpais Dr, Pinole, CA 94564
(510) 758-2873
Related to:
Robert Welstand, 55Mae WelstandSonja Welstand, 42Francine Welstand, 80Laurie Welstand, 53
Connected to:
Rosemary Welstead, 81Tracie L Welstead, 44Timothy Z Welsted, 68Sheldon H Welstein, 94Cory D Welt, 52Frank A Welt, 117James A Welt, 43John D Welt, 72Miyoko Welt, 92Sabine E Welt, 64

Joseph Welstand Phones & Addresses

  • 2675 Tamalpais Dr, Pinole, CA 94564 (510) 758-2873
  • La Jolla, CA
  • Mesa, AZ
  • 12903 Caminito Bodega, Del Mar, CA 92014
  • Queen Creek, AZ
  • Saint George, UT
  • Los Angeles, CA
  • San Diego, CA
  • Oakland, CA
  • Walnut Creek, CA

Work

Company: Jwtechnology Nov 2007 Position: Consultant

Education

School / High School: University of California, Los Angeles 1960 to 1968

Skills

Vehicle Fuels Emissions Research and Tes... • Vehicle Fuels Emissions Research Program... • Automotive and Fuels Regulatory Developm... • Energy Industry • Project Engineering • Petroleum • Feed • Automotive • Energy • Customer Service • Engineering • Hazop • Management • Manufacturing • Oil and Gas • Project Management • Renewable Energy • Strategic Planning • Testing

Industries

Oil & Energy

Resumes

Resumes

Joseph Welstand Photo 1

Consultant

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Location:
2675 Tamalpais Dr, Pinole, CA 94564
Industry:
Oil & Energy
Work:
Jwtechnology
Consultant
Chevron Feb 1974 - Oct 2006
Consulting Engineer
Education:
University of California, Los Angeles 1960 - 1968
Skills:
Vehicle Fuels Emissions Research and Testing and Research
Vehicle Fuels Emissions Research Program Managment
Automotive and Fuels Regulatory Development
Energy Industry
Project Engineering
Petroleum
Feed
Automotive
Energy
Customer Service
Engineering
Hazop
Management
Manufacturing
Oil and Gas
Project Management
Renewable Energy
Strategic Planning
Testing

Business Records

Name / Title
Company / Classification
Phones & Addresses
Joseph S. Welstand
President
WELSTAND INVESTMENT COMPANY, INC
Investments
2675 Tamalpais Dr, Pinole, CA 94564
(510) 758-2873

Publications

Us Patents

Low Emission, Non-Oxygenated Fuel Composition

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US Patent:
6383236, May 7, 2002
Filed:
May 23, 2000
Appl. No.:
09/576196
Inventors:
Joseph S. Welstand - Pinole CA
John Freel - Novato CA
William R. Scott - El Cerrito CA
Michael J. Fuchs - Rancho Palos Verdes CA
Scott R. Brundage - Richmond CA
Assignee:
Chevron U.S.A. Inc. - San Francisco CA
International Classification:
C10L 106
US Classification:
44300, 585 14
Abstract:
Provided is an unleaded gasoline fuel which is substantially free of oxygenates, i. e. , the fuel contains less than 1. 0 weight percent oxygen based on the total weight of the fuel composition, and most preferably contains no oxygen containing compounds. The gasoline fuel of the present invention also has a Reid vapor pressure of less than 7. 5 psi, a sulfur content of less than 30 ppmw, and more preferably less than 20 ppmw sulfur, and an aromatic hydrocarbon content greater than 30 volume percent and/or a 50% D-86 Distillation Point greater than 220Â F. and/or a 90% D-86 Distillation Point greater than 330Â F. The gasoline fuel preferably also has an olefin content of no greater than 8 volume percent, and more preferably 5 volume percent or less. It has been found that such a gasoline fuel offers a substantially oxygenate free gasoline which avoids the environmental impact of oxygenates, yet when combusted in an internal combustion automobile provides good performance and good emissions.

Low Emission, Non-Oxygenated Fuel Composition

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US Patent:
H002182, Feb 6, 2007
Filed:
Jan 24, 2000
Appl. No.:
09/490147
Inventors:
John Freel - Novato CA, US
Joseph S. Welstand - Pinole CA, US
William R. Scott - El Cerrito CA, US
Michael J. Fuchs - Rancho Palos Verdes CA, US
Scott R. Brundage - Richmond CA, US
Assignee:
Chevron U.S.A. Inc. - PA
International Classification:
C10L 1/16
US Classification:
585 14, 208 16, 208 17
Abstract:
Provided is an unleaded gasoline fuel which is substantially free of oxygenates, and most preferably contains substantially zero oxygenates. The gasoline fuel also has a Reid vapor pressure less then 7. 5 psi, a sulfur content less than 30 ppmw, an aromatic hydrocarbon content between 25 and 30 volume percent, and/or a 50% D-86 Distillation Temperature between 210 and 220 F. , and/or a 90% D-86 Distillation Temperature between 300 and 330 F. , and the fuel composition fails the California Predictive Model requirements for emissions. Preferably, the olefin content of the fuel is also 8 volume percent or less. Such a gasoline fuel offers a substantially oxygenate free gasoline which avoids the environmental impact of oxygenates, yet when combusted in an internal combustion automobile provides good performance and good emissions, despite failing the California Predictive Model. The gasoline fuel in particular can provide surprisingly lower NOemissions than that predicted by the California Predictive Model.

Low Emission, Non-Oxygenated Fuel Composition

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US Patent:
61324795, Oct 17, 2000
Filed:
May 4, 1998
Appl. No.:
9/071543
Inventors:
Joseph S. Welstand - Pinole CA
John Freel - Novato CA
William R. Scott - El Cerrito CA
Michael J. Fuchs - Rancho Palos Verdes CA
Scott R. Brundage - Richmond CA
Assignee:
Chevron U.S.A. Inc. - San Ramon CA
International Classification:
C10L 106
US Classification:
44300
Abstract:
Provided is an unleaded gasoline fuel which is substantially free of oxygenates, i. e. , the fuel contains less than 1. 0 weight percent oxygen based on the total weight of the fuel composition, and most preferably contains no oxygen containing compounds. The gasoline fuel of the present invention also has a Reid vapor pressure of less than 7. 5 psi, a sulfur content of less than 30 ppmw, and more preferably less than 20 ppmw sulfur, and an aromatic hydrocarbon content greater than 30 volume percent and/or a 50% D-86 Distillation Point greater than 220. degree. F. and/or a 90% D-86 Distillation Point greater than 330. degree. F. The gasoline fuel preferably also has an olefin content of no greater than 8 volume percent, and more preferably 5 volume percent or less. It has been found that such a gasoline fuel offers a substantially oxygenate free gasoline which avoids the environmental impact of oxygenates, yet when combusted in an internal combustion automobile provides good performance and good emissions.
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Joseph S Welstand from Pinole, CA, age ~82 Get Report