Company Filing History:
3 out of 7,680 
1 out of 832,680 Years Active: 1990-1996
Title: The Innovations of Charles A. Langhoff
Introduction
Charles A. Langhoff is a notable inventor based in Midland, MI (US). He has made significant contributions to the field of polymer science, holding a total of 4 patents. His work focuses on innovative materials that enhance the functionality and performance of various products.
Latest Patents
One of Langhoff's latest patents involves Thiodiphenol copolycarbonates and their application in optically dissimilar compositions for polymeric reflective bodies. This invention describes a multilayered reflective body that is thermoformable and can be fabricated into films, sheets, and various parts while maintaining a uniform reflective appearance. The reflective polymeric body consists of at least first and second diverse polymeric materials, arranged in alternating layers to ensure that at least 30% of the light incident on the body is reflected. The individual layers have an optical thickness of no more than 0.09 micrometers or no less than 0.45 micrometers, with adjacent layers differing in refractive index by at least about 0.1. This innovative reflective body can be used in sheets, mirrors, non-corroding metallic appearing articles, reflectors, and reflective lenses.
Career Highlights
Throughout his career, Langhoff has worked with prominent companies, including The Dow Chemical Company. His expertise in polymer technology has led to advancements that benefit various industries.
Collaborations
Langhoff has collaborated with notable individuals in his field, including John Allen Wheatley and Stephen E. Bales. These partnerships have contributed to the development of his innovative patents and research.
Conclusion
Charles A. Langhoff's contributions to polymer science and his innovative patents demonstrate his commitment to advancing technology in this field. His work continues to influence the development of new materials and applications.
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.