This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Essilor International. Active years: 2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2019
Title: Richard Liu: Inventor of an Antistatic Optical Coating
Introduction
Richard Liu is an inventor associated with Singapore and Essilor International. His patent work concerns an optical article featuring an electrically conductive layer and a method for producing it.
Latest Patents
Liu is associated with 1 patent: “Optical Article Comprising an Electrically Conductive Layer, and Production Method.” The invention describes a curable antistatic primer composition containing a polyalkylene oxide polymer, a lithium salt, and an amorphizer selected from dendritic polymers. It also covers an optical article with an antistatic primer coating formed by depositing the composition on a substrate and curing it, as well as a method for producing the article.
Career Highlights
Liu’s listed patent reflects work on antistatic coatings for optical articles. The composition and production method are intended to provide an antistatic primer coating on an optical substrate.
Collaborations
Liu’s listed coworkers include Hui Yu and Bastien Feret. The patent information also associates him with Essilor International.
Conclusion
Richard Liu’s patent work focuses on an antistatic primer composition and its use in producing optical articles with an electrically conductive layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile