Company Filing History:
17 out of 131,214 
3 out of 21,594 
1 out of 621 
Years Active: 2002-2016
Title: Charles W. Simpson: Innovations in Electrically Conductive Materials
Introduction
Charles W. Simpson, located in Lakeland, Minnesota, is a prolific inventor with a remarkable portfolio of 22 patents. His expertise primarily lies in the field of electrically conductive materials, where he has made significant contributions through innovative methods and compositions that enhance conductivity and printing efficiency.
Latest Patents
Among Simpson's latest patents is a method for forming patterns of electrically conductive materials. This innovative approach involves creating a relief pattern on a receiver element by using an elastomeric relief element. The process includes applying a printable material composition containing an electrically conductive print material and a carrier liquid. Notably, at least 50 weight % of the carrier liquid is removed, resulting in enhanced conductivity after treatment with an acid. Another patent emphasizes the method of forming printed patterns on a receiver element, utilizing similar techniques that ensure a successful transfer of the print material, achieving at least 70 weight % transfer efficiency.
Career Highlights
Throughout his career, Charles W. Simpson has collaborated with renowned companies, including Samsung Electronics Co., Ltd. and Eastman Kodak Company. His work in these prominent organizations has allowed him to innovate and refine techniques that are pivotal in the field of electrical conductivity.
Collaborations
Simpson has collaborated with esteemed colleagues such as James A. Baker and Gay L. Herman. These partnerships have further facilitated the development of breakthrough technologies and methodologies that address current challenges in the materials science arena.
Conclusion
Charles W. Simpson’s contributions to the field of electrically conductive materials showcase his commitment to innovation and excellence. His extensive patent portfolio reflects a deep understanding of material sciences and a relentless pursuit of advancing technology, establishing him as a key figure in the industry.
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.