Location History:
- Elnora, NY (US) (1976)
- Clifton Park, NY (US) (1977 - 1986)
Company Filing History:
Years Active: 1976-1986
Title: The Innovations of Howard J Klopfer
Introduction
Howard J Klopfer is a notable inventor based in Clifton Park, NY, recognized for his significant contributions to thermoplastic polymers. With a total of eight patents to his name, Klopfer has made strides in the field of materials science, particularly with polyetherimides.
Latest Patents
Klopfer's latest innovations include the development of polyetherimides characterized by high thermal stability and solvent resistance. These materials are derived from bisphenol A dianhydride, or a combination thereof with pyromellitic dianhydride, alongside bis(4-aminophenyl) sulfone or mixtures with m-phenylenediamine and p-phenylenediamine. His work has highlighted the significance of these polyetherimides in industrial applications. Another noteworthy patent involves an improved process for the preparation of asymmetrical bisphenols, specifically 2-(3-hydroxyphenyl)-2-(4-hydroxyphenyl)propane. This process enhances efficiency by reacting hydroxyphenyldialkylcarbinol with phenol in the presence of a hydrogen halide catalyst under controlled conditions.
Career Highlights
Klopfer has made a remarkable impact during his tenure at General Electric Company, where he has focused on the research and development of advanced materials. With eight patents that underline his innovative approach, he has established himself as a key figure in the domain of engineering and polymer science.
Collaborations
Throughout his career, Klopfer has collaborated with distinguished colleagues such as John Robert Campbell and Charles M Orlando. These collaborations have undoubtedly contributed to the success of his projects and the development of groundbreaking technologies in the industry.
Conclusion
Howard J Klopfer's work exemplifies innovation and dedication in the field of materials science. His contributions, particularly in high-performance polyetherimides, continue to have a lasting impact on the industry. As part of a legacy that emphasizes collaboration and advancement, Klopfer remains a significant figure in the realm of inventions and patents.
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.