This inventor holds 24 USPTO granted patents and 1 published patent application, plus 5 CIPO patents and 3 EPO patents, primarily in Polyester Production. Top assignees: E.i. Dupont De Nemours and Company, Other. Active years: 1988-2006.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Wilder, ID (US) (1988)
- Greenville, SC (US) (2004)
- Greenville, NC (US) (1996 - 2006)
Company Filing History:
23 out of 16,339 
1 out of 834,453 Years Active: 1988-2006
Areas of Expertise:
Title: Innovations and Contributions of James M. Howell in Polymeric Materials
Introduction
James M. Howell is a prolific inventor based in Greenville, NC, USA, known for his significant contributions in the field of polymer chemistry. With a remarkable portfolio of 23 patents to his name, Howell has focused on advancing the production processes of various polymeric materials, particularly poly(trimethylene terephthalate).
Latest Patents
Among his latest innovations are two notable patents that highlight his expertise in polymer production. The first patent, titled "Continuous process for producing poly(trimethylene terephthalate)," describes a method for producing the polymer through a continuous process involving a liquid feed mixture of bis-3-hydroxypropyl terephthalate and low molecular weight polyesters. This process incorporates advanced techniques for the evaporation of gaseous by-products and results in a high-quality poly(trimethylene terephthalate) product.
The second patent, "Process for making poly(trimethylene terephthalate) bulked continuous filaments, the filaments thereof and carpets made therefrom," focuses on the application of the polymer in the textile industry. This patent details the creation of polyester carpets renowned for their stain resistance, texture retention, and durability. The innovative yarn manufacturing process outlined promises to enhance floor covering options in both residential and commercial settings.
Career Highlights
James M. Howell is currently associated with E.I. DuPont de Nemours and Company, a leading corporation in the field of specialty materials and chemicals. His tenure at DuPont has been marked by significant advancements in polymer technology, reinforcing the company's position as a leader in this sector.
Collaborations
Throughout his career, Howell has collaborated with esteemed colleagues including Michelle Hoyt Watkins and Joe Forrest London, Jr. These partnerships have fostered a collaborative environment that enhances innovation and promotes the development of new materials and processes.
Conclusion
In summary, James M. Howell's work exemplifies the critical role of innovation in the polymer industry. His patents not only enhance production processes but also contribute significantly to the practical applications of polymers, such as in textiles. As a driving force in his field, Howell continues to push the boundaries of materials science and engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile