Glenn William Heffner is a notable inventor based in Centerville, DE (US). He has made significant contributions to the field of fluoropolymer technology, holding a total of 4 patents. His work focuses on innovative processes and products that enhance the performance of insulated conductors.

Latest Patents

Heffner's latest patents include an extrusion process and product that relates to the method of extruding melt drawing fluoropolymer onto conductors. This process achieves a line speed of at least 533 m/min while maintaining quality standards, such as having no more than 10 sparks and no more than 2 lumps per 13.7 km of insulated conductor. The invention identifies critical parameters for achieving optimal results, including a melt flow rate of the fluoropolymer of approximately 30±3 g/10 min and a melt temperature of around 393°C±6°C. Another significant patent involves melt spun fibers prepared from blends of poly(tetrafluoroethylene) and poly(tetrafluoroethylene-co-perfluoro-alkylvinyl ether), showcasing his expertise in advanced materials.

Career Highlights

Heffner is currently employed at E.I. DuPont De Nemours and Company, where he continues to innovate in the field of materials science. His work has not only advanced the technology but also contributed to the company's reputation as a leader in the industry.

Collaborations

Heffner has collaborated with notable coworkers, including Martin Gerald Wagner and William Cheng Uy. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Glenn William Heffner's contributions to fluoropolymer technology and his innovative patents reflect his dedication to advancing materials science. His work continues to impact the industry positively, showcasing the importance of innovation in engineering.

Profile summary based on public USPTO records.

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