Company Filing History:
Years Active: 1996-1998
Title: The Innovations of Leonard C. Wan
Introduction
Leonard C. Wan is a notable inventor based in Chestnut Hill, MA (US). He has made significant contributions to the field of lithographic printing, holding a total of 4 patents. His work focuses on enhancing the durability and resolution of printing technologies.
Latest Patents
Wan's latest patents include innovative solutions for lithographic printing plates. One of his patents, titled "Lithographic plate with disperse particulate rubber additive," discloses the use of rubber and surfactant to improve the durability and resolution of on-press developable lithographic printing plates. The rubber is incorporated into a photoresist as discrete particulate rubber, ensuring a uniform and stable dispersion through a surfactant with an HLB between 7.0 and 18.0. Another significant patent is the "On-press developable lithographic printing plate precursor," which describes a printing plate precursor that requires minimal or no additional processing after exposure to actinic radiation. This invention comprises a printing plate substrate, a polymeric resist layer capable of imagewise photodegradation or photohardening, and microencapsulated developers that promote the washing out of either exposed or unexposed areas of the polymeric resist.
Career Highlights
Leonard C. Wan has built a successful career at Polaroid Corporation, where he has been instrumental in developing advanced printing technologies. His innovative approaches have contributed to the evolution of lithographic printing processes.
Collaborations
Throughout his career, Wan has collaborated with talented individuals such as Chieh-Min Cheng and Anthony C. Giudice. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their field.
Conclusion
Leonard C. Wan's contributions to lithographic printing technology demonstrate his innovative spirit and dedication to enhancing printing processes. His patents reflect a commitment to improving the quality and efficiency of printing, making him a significant 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.