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For the Inventor, By the Inventor

Hillsborough, NJ, United States of America

Donald R Kelsey

USPTO Granted Patents = 20

Average Co-Inventor Count = 1.5

ph-index = 9

Forward Citations = 193(Granted Patents)


Location History:

  • Piscataway, NJ (US) (1978 - 1980)
  • Houston, TX (US) (1989)
  • Somerville, NJ (US) (1988 - 1990)
  • Hillsborough, NJ (US) (1981 - 1992)

Company Filing History:

goldMedal15 out of 1,528 
 
Amoco Corporation
 patents
silverMedal5 out of 2,921 
 
Union Carbide Corporation
 patents

Years Active: 1978-1992

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20 patents (USPTO):Explore Patents
1. 5093460 - Monomers and polyketal polymers from such monomers (1992-03-03),
2. 4906786 - Monomers and polyketal polymers (1990-03-06),
3. 4891167 - Block polymers containing a poly(aryl ether ketone) and methods for (1990-01-02),
4. 4882397 - Method for converting polyketals to polyaryletherketones in the presence (1989-11-21),
5. 4855388 - Co-reagent stabilization of poly(aryl ether sulfones) using sodium, (1989-08-08),
6. 4841009 - Substantially linear monomeric composition and liquid crystal polymeric (1989-06-20),
7. 4829143 - Modified poly(aryl ether ketones) derived from biphenol (1989-05-09),
8. 4783520 - Production of aromatic amorphous thermoplastic poly aryl ether from (1988-11-08),
9. 4777235 - Production of polyarylene ether from activated dihalo benzenoid monomer, (1988-10-11),
10. 4774344 - 2,2-bis-phenol dioxolanes monomers (1988-09-27),
11. 4774314 - Preparing poly(aryl ethers) using alkaline earth metal carbonates, (1988-09-27),
12. 4774311 - Preparation of poly(aryl ether ketones) in the presence of an alkali, (1988-09-27),
13. 4774296 - Block polymers containing a poly(aryl ether ketone) and methods for (1988-09-27),
14. 4766197 - Modified poly(aryl ether ketones) derived from biphenol (1988-08-23),
15. 4638044 - Process for preparing poly(aryl ether ketone)s (1987-01-20),

Title: The Innovative Mind of Donald R. Kelsey

Introduction

Donald R. Kelsey, a prolific inventor based in Hillsborough, NJ, has made significant contributions to the field of polymer chemistry. With an impressive portfolio of 20 patents, Kelsey has dedicated his career to the innovation of monomers and polyketal polymers, advancing the materials science domain.

Latest Patents

Kelsey's latest patents revolve around novel monomers and the development of polyketal polymers derived from these monomers. His patents, titled "Monomers and Polyketal Polymers from Such Monomers" and "Monomers and Polyketal Polymers," detail improved processes for the production of these essential chemical compounds. These innovations exemplify his commitment to enhancing the manufacturing processes and properties of new materials, which can have far-reaching implications in various industries.

Career Highlights

Throughout his career, Donald R. Kelsey has gathered extensive experience working with reputable companies such as Amoco Corporation and Union Carbide Corporation. His roles within these organizations have allowed him to hone his expertise in polymer chemistry and to push the boundaries of material innovation.

Collaborations

Kelsey has collaborated with several esteemed professionals, including Robert A. Clendinning and Markus Matzner. These collaborations have not only enriched his research but also fostered a creative environment where innovative ideas can thrive.

Conclusion

In summary, Donald R. Kelsey stands out as an influential figure in the field of polymer chemistry. His 20 patents reflect his dedication to innovation and his efforts to advance material science through the development of novel monomers and polyketal polymers. As he continues to work on groundbreaking projects, the impact of his inventions will undoubtedly shape the future of various applications in the industry.

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