Company Filing History:
2 out of 138 
1 out of 191 Years Active: 1978-1981
Title: The Innovative Contributions of John Novotny
Introduction
John Novotny is a notable inventor based in San Jose, California. He has made significant contributions to the field of electrophotography, holding a total of 3 patents. His work focuses on enhancing the performance and longevity of carrier particles used in electrophotographic processes.
Latest Patents
One of Novotny's latest patents is titled "Coated carrier particles for use in electrophotographic process." This invention involves preparing carrier particles by coating their surfaces with a perfluoro carboxylic acid in a polymeric binder. The resulting carriers are designed to be long-lived and capable of imparting a positive triboelectric charge to electroscopic powders mixed with them. Another significant patent is "Treated carrier particles used in electrophotographic process." In this patent, carrier particles are prepared by applying a mixture of a perfluoro acid and molybdenum disulfide to their surfaces. This treatment results in carriers that have a very thin and effective film deposited on their surfaces, making them long-lived and abrasion-resistant.
Career Highlights
Throughout his career, John Novotny has worked with several prominent companies, including Addressograph Multigraph Corporation and Am International Incorporated. His experience in these organizations has contributed to his expertise in the field of electrophotography.
Collaborations
Some of Novotny's notable coworkers include Virgil W. Westdale and Pabitra Datta. Their collaboration has likely fostered innovative ideas and advancements in their respective fields.
Conclusion
John Novotny's contributions to the field of electrophotography through his patents and career experiences highlight his role as an influential inventor. His work continues to impact the industry positively.