Company Filing History:
3 out of 5 
1 out of 2 
1 out of 32 Years Active: 1991-2002
Title: John C. Wolff: Innovator in Thermoplastic Composites
Introduction
John C. Wolff is a notable inventor based in Columbus, OH (US), recognized for his contributions to the field of thermoplastic composites. With a total of 5 patents to his name, he has made significant advancements in materials used for construction and retrofitting applications.
Latest Patents
Among his latest innovations is the "Extrudable Cement Core Thermoplastic Composite," which features a panel designed for use in siding. This panel incorporates a cement core shaped to define the siding panel, with a plastic film layer attached. The plastic film can be a polymer or a copolymer of vinyl chloride, and the design may also include an adhesive layer that secures the plastic film to the cement core. Additionally, the cement core can contain fiber reinforcement for enhanced durability.
Another significant patent is the "Locker Door Retrofit Assembly," which provides a solution for replacing existing door assemblies on lockers with a new plastic door assembly. This retrofit assembly includes a plastic jamb hinge that conceals the existing hinge and a complete door assembly. The innovative design allows for off-site assembly, enabling the retrofit locker assembly to be attached to the existing locker as a single unit.
Career Highlights
Throughout his career, John C. Wolff has worked with reputable companies such as Compression Polymers Group and Crane Plastics, Inc. His experience in these organizations has contributed to his expertise in developing advanced composite materials.
Collaborations
John has collaborated with notable individuals in his field, including Scott R. Gardner and Delbert P. Keisling, Jr. Their joint efforts have furthered the development of innovative solutions in thermoplastic composites.
Conclusion
John C. Wolff's contributions to the field of thermoplastic composites demonstrate his commitment to innovation and improvement in material applications. His patents reflect a deep understanding of both functionality and design, making him a significant figure in the industry.