logo

For the Inventor, By the Inventor

Half Moon Bay, CA, United States of America

Dwain F Spencer

This inventor holds 11 USPTO granted patents and 1 published patent application. Top assignees: Electric Power Research Institute Incorporated, California Institute of Technology, University of California. Active years: 1994-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dwain F Spencer. Retrieved from https://idiyas.com/inventor/dwain-f-spencer

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 11 

% Patents Active = 81.8

Average Co-Inventor Count = 1.2

ph-index = 9

Forward Citations = 497(Granted Patents)


Location History:

  • Half Moon Bay, CA (US) (1994 - 2002)
  • Redding, CA (US) (2004 - 2006)

Company Filing History:

goldMedal3 out of 994 
 
Electric Power Research Institute Incorporated
 patents
silverMedal1 out of 4,626 
 
California Institute of Technology
 patents
bronzeMedal1 out of 16,025 
 
University of California
 patents
4. 7 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1994-2006

Loading Chart...
11 patents (USPTO):Explore Patents
1. 7128777 - [object Object] (2006-10-31),
2. 6797039 - Methods and systems for selectively separating CO2 from a multicomponent gaseous stream (2004-09-28),
3. 6352576 - Methods of selectively separating CO2 from a multicomponent gaseous stream using CO2 hydrate promoters (2002-03-05),
4. 6235092 - System for selectively separating CO2 from a multicomponent gaseous stream (2001-05-22),
5. 6235091 - Systems for selectively separating CO2 from a multi-component gaseous stream (2001-05-22),
6. 6106595 - Methods of selectively separating CO.sub.2 from a multicomponent gaseous (2000-08-22),
7. 6090186 - Methods of selectively separating CO.sub.2 from a multicomponent gaseous (2000-07-18),
8. 5700311 - Methods of selectively separating CO.sub.2 from a multicomponent gaseous (1997-12-23),
9. 5562891 - Method for the production of carbon dioxide hydrates (1996-10-08),
10. 5397553 - Method and apparatus for sequestering carbon dioxide in the deep ocean (1995-03-14),
11. 5309672 - Submerged platform structure for open ocean macroalgal farm systems (1994-05-10),

Title: Dwain F Spencer: Innovator in Gas Separation Technologies

Introduction

Dwain F Spencer is a notable inventor based in Half Moon Bay, California. He has made significant contributions to the field of gas separation technologies, holding a total of 11 patents. His work focuses on methods for the selective removal of carbon dioxide from multicomponent gaseous streams, which has important implications for environmental sustainability.

Latest Patents

Dwain F Spencer's latest patents include innovative methods for the selective removal of carbon dioxide (CO2) from multicomponent gaseous streams. These methods involve contacting an initial gaseous stream with an aqueous fluid under conditions that promote selective CO clathrate formation. This process results in a CO-depleted gaseous stream and a CO clathrate slurry, which can be compressed to produce a high-pressure CO product. The systems developed for these methods are applicable in various industries where CO2 removal is essential.

Career Highlights

Throughout his career, Dwain F Spencer has worked with various organizations, including the Electric Power Research Institute. His expertise in gas separation technologies has positioned him as a key figure in the development of methods that enhance environmental protection and energy efficiency.

Collaborations

Dwain has collaborated with notable professionals in his field, including Wheeler J North and Robert Patrick Currier. These collaborations have contributed to the advancement of innovative solutions in gas separation technologies.

Conclusion

Dwain F Spencer's contributions to the field of gas separation technologies highlight his role as an influential inventor. His innovative methods for CO2 removal are paving the way for more sustainable practices in various industries.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…