logo

For the Inventor, By the Inventor

Delmar, NY, United States of America

Gregory R Chambers

This inventor holds 12 USPTO granted patents. Top assignee: General Electric Company. Active years: 1981-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gregory R Chambers. Retrieved from https://idiyas.com/inventor/gregory-r-chambers

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

Calculating rank
USPTO Granted Patents = 12

% Patents Active = 100.0

Average Co-Inventor Count = 1.6

ph-index = 7

Forward Citations = 105(Granted Patents)


Location History:

  • Rexford, NY (US) (1981 - 1985)
  • Delmar, NY (US) (1987 - 1995)
  • Newburgh, IN (US) (1996)

Company Filing History:

goldMedal12 out of 52,434 
 
General Electric Company
 patents

Years Active: 1981-1996

Loading Chart...
12 patents (USPTO):Explore Patents
1. 5576387 - PPE/polyamide compositions of improved melt strength (1996-11-19),
2. 5384359 - Compatibilized compositions of polyphenylene ether, polyester resins and (1995-01-24),
3. 5120801 - Polyphenylene ether-polyamide compositions and methods for preparation (1992-06-09),
4. 5097079 - Zinc-containing ortho-alkylation catalyst precursor and catalyst, and (1992-03-17),
5. 5000897 - Polyphenylene ether-polyamide compositions and methods for preparation (1991-03-19),
6. 4954475 - Zinc-containing ortho-alkylation catalyst precursor and catalyst, and (1990-09-04),
7. 4681915 - Impact modified polyphenylene ether-polyamide compositions (1987-07-21),
8. 4554267 - Catalyst and method for ortho-alkylation of hydroxyaromatic compounds (1985-11-19),
9. 4554266 - Copper-magnesium catalyst and method for alkylation of hydroxyaromatic (1985-11-19),
10. 4476329 - Selective alkylation of phenol to o-cresol (1984-10-09),
11. 4474973 - Acidic mixed oxide catalytic dealkylation to produce 1,4-butanediol and (1984-10-02),
12. 4254290 - Acidic mixed oxide catalytic de-alkylation of (1981-03-03),

Title: Gregory R Chambers: Innovator in Thermoplastic Compositions

Introduction

Gregory R Chambers is a notable inventor based in Delmar, NY (US), recognized for his contributions to the field of thermoplastic compositions. With a total of 12 patents to his name, Chambers has made significant advancements in materials that enhance manufacturing processes.

Latest Patents

Among his latest innovations, Chambers has developed a patent for PPE/polyamide compositions of improved melt strength. This invention involves thermoplastic compositions that include a polyphenylene ether polymer and a polyamide, which is formed from a diamine, a second amine selected from secondary triamines and polyamines, and a dicarboxylic acid. The inclusion of the second amine in sufficient amounts improves the melt strength of the composition, making it particularly suitable for blow molding processes. Another notable patent involves compatibilized compositions of polyphenylene ether and polyester resins, which further showcases his expertise in thermoplastic materials.

Career Highlights

Chambers has spent a significant portion of his career at General Electric Company, where he has been able to apply his innovative ideas and research in practical applications. His work has contributed to advancements in manufacturing and material science, making him a valuable asset to his organization.

Collaborations

Throughout his career, Chambers has collaborated with esteemed colleagues such as James G Bennett, Jr and Gary Mell Bates. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Gregory R Chambers stands out as a prominent inventor in the field of thermoplastic compositions, with a strong portfolio of patents that reflect his innovative spirit and dedication to advancing material science. His contributions continue to influence the industry and inspire future innovations.

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…