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For the Inventor, By the Inventor

Delmar, NY, United States of America

Gregory R Chambers

USPTO Granted Patents = 12

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 51,873 
 
General Electric Company
 patents

Years Active: 1981-1996

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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.

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