This inventor holds 3 USPTO granted patents. Top assignees: Union Carbide Corporation, Union Carbide Chemicals & Plastics Technology Corporation. Active years: 1984-1995.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 2,922 
1 out of 822 
Years Active: 1984-1995
Title: The Innovative Contributions of Ernest H. Roberts
Introduction
Ernest H. Roberts is a notable inventor based in Somerset, NJ (US). He has made significant contributions to the field of plastics recycling and polymer processing. With a total of 3 patents to his name, Roberts has developed innovative methods that enhance the efficiency and effectiveness of plastic recycling processes.
Latest Patents
One of Roberts' latest patents is a "Method and apparatus for cleaning contaminants from plastics." This invention focuses on cleaning plastic flakes intended for recycling. The process involves adding water to the plastic flakes and utilizing a high shear agitator to remove dirt, paper, and other contaminants from the surface. The contaminated water is then separated from the cleaned plastic flakes, ensuring a more efficient recycling process.
Another significant patent is the "Process for reducing draw resonance in polymeric film." This invention addresses the issue of draw resonance in molten polymeric films. By extruding the film from a die and rapidly cooling it in a specialized cooling zone, Roberts' method effectively reduces draw resonance. A tensioning device is employed to provide a friction-free surface, enhancing the quality of the final product.
Career Highlights
Throughout his career, Ernest H. Roberts has worked with prominent companies such as Union Carbide Corporation and Union Carbide Chemicals & Plastics Technology Corporation. His experience in these organizations has contributed to his expertise in the field of plastics and polymers.
Collaborations
Roberts has collaborated with notable colleagues, including Peter J. Lucchesi and Stuart J. Kurtz. These partnerships have likely fostered innovation and the exchange of ideas in their respective fields.
Conclusion
Ernest H. Roberts is a distinguished inventor whose work has significantly impacted the recycling and processing of plastics. His innovative patents demonstrate a commitment to improving environmental sustainability through advanced technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile