Location History:
- Tarzana, CA (US) (1978 - 1979)
- Westlake Village, CA (US) (1980 - 1987)
Company Filing History:
7 out of 3,430 
1 out of 832,680 Years Active: 1978-1987
Title: The Ingenious Mind of Charles L. Hamermesh
Introduction
Charles L. Hamermesh, an innovative inventor based in Westlake Village, California, has made significant contributions to the fields of material science and engineering. With a portfolio that includes eight patents, Hamermesh is recognized for his impactful inventions that address critical industrial challenges.
Latest Patents
Among his notable patents, Hamermesh has developed an intumescent flame-resistant coating composition. This inventive polymeric coating forms an insulating fire-resistant barrier when applied to structures. The coating is crafted from a mix of aromatic polyisocyanate, aromatic polycarboxylic compounds, and furfuryl alcohol, resulting in an intumescent polyimide fire-resistant foam upon exposure to a non-flame heat source between 110°C to 140°C.
Another significant patent concerns a friction material for brake linings, devised using a polystilbazole resin as the matrix. This material incorporates fillers such as steel wool, metal powders, carbon, and ceramic to enhance its performance. The friction lining is produced through an effective mixing and hot-pressing process, ensuring it achieves the necessary density and functionality.
Career Highlights
Charles Hamermesh's career features a tenure at the esteemed Rockwell International Corporation, where he applied his ingenuity to develop advanced materials and technologies. His work has not only advanced industrial applications but has also showcased his exceptional ability as an inventor.
Collaborations
Throughout his career, Hamermesh has collaborated with notable professionals, including Peter A. Hogenson and Chiang-Ying M. Tung. These collaborations have played a role in the refinement and success of his innovative projects.
Conclusion
Charles L. Hamermesh stands out as a remarkable inventor whose patents have significantly influenced the fields of fire-resistant materials and friction solutions. His dedication to innovation and collaboration reflects a commitment to pushing the boundaries of technology, establishing him as a key figure in his domain.
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.