Company Filing History:
Years Active: 2015-2025
Title: Innovations of George Jim Papakonstantopoulos in Rubber Technology
Introduction
George Jim Papakonstantopoulos is an inventive mind based in Medina, Ohio, with an impressive portfolio of 20 patents. His innovations primarily revolve around enhancing rubber formulations and contributing to tire technology, making significant strides in the field through his work at Goodyear Tire & Rubber Company.
Latest Patents
Papakonstantopoulos holds several significant patents, the latest of which include:
1. **Silica Reinforced Rubber**: This invention is centered on the breakthrough discovery that a specific combination of hydrophobating silanes and sulfur crosslinkable silanes results in outstanding performance characteristics in silica reinforced rubber formulations. Such formulations greatly enhance abrasion characteristics and reduce hysteresis, all while maintaining vital rubber properties. The patent details a sulfur-cured rubber formulation involving essential components such as rubbery polymers, sulfur, silica, and specific amounts of hydrophobating and crosslinkable silanes.
2. **Method for Repairing Self-Sealing Tires**: This innovative technique addresses the replenishment of sealant in self-sealing tires during repairs or recapping. The method aims to restore the tire's original self-sealing capabilities, allowing it to remain functional until a more convenient repair can occur. It involves injecting a liquid sealant formulation into the tire’s sealant layer through puncture holes and sealing those holes in the tire's structure. The patent emphasizes using liquid polyisobutylene as the sealant with specific molecular weight characteristics.
Career Highlights
George Jim Papakonstantopoulos has made remarkable contributions to Goodyear Tire & Rubber Company, where innovation is central to the company's mission. His work has not only resulted in multiple patents but has also positioned him as a key figure in advancing rubber technology. His expertise and research play a crucial role in keeping Goodyear at the forefront of tire engineering and sustainable innovation.
Collaborations
Throughout his career, Papakonstantopoulos has collaborated with esteemed colleagues, including Bruce Raymond Hahn and Frank James Feher. These partnerships have been pivotal in the ideation and development of groundbreaking tire technologies and rubber formulations that significantly impact the industry.
Conclusion
With a solid record of 20 patents and a prominent role at Goodyear Tire & Rubber Company, George Jim Papakonstantopoulos exemplifies the spirit of innovation in rubber technology. His contributions demonstrate a deep commitment to enhancing product performance and sustainability, underscoring the critical role of inventors in shaping the future of industrial materials and technologies.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.