This inventor holds 9 USPTO granted patents. Top assignees: Union Carbide Corporation, Amoco Corporation, Ecoplast Corporation. Active years: 1976-1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Somerville, NJ (US) (1976)
- Bridgewater, NJ (US) (1978 - 1998)
Company Filing History:


Years Active: 1976-1998
Title: **Richard G Angell, Jr: Innovator in Plastic Recycling Technologies**
Introduction
Richard G Angell, Jr. is a prolific inventor based in Bridgewater, NJ, known for his significant contributions to the field of plastic recycling. With a remarkable portfolio of nine patents, Angell's work focuses on enhancing the efficiency of recycling processes and ensuring the safety of recycled materials.
Latest Patents
Among his latest innovations is the **Process for removing volatiles from post-consumer recycled polyolefin**. This process involves contacting PCR polyolefin chips containing volatile impurities with a heated gas. The method effectively reduces these impurities, leading to chips that are essentially free of odors. Furthermore, depending on the resin composition and prior use, the treated chips can meet FDA regulations for direct food contact.
Another noteworthy patent is the **Method and apparatus for cleaning contaminants from plastics**. This invention outlines a method and apparatus for cleaning plastic flakes intended for recycling. The process uses water in combination with a high shear agitator to effectively remove dirt, paper, and other contaminants from the surface of the flakes. After cleaning, the contaminated water is separated from the purified plastic flakes, with both batch and continuous embodiments disclosed.
Career Highlights
Angell has had a distinguished career, having worked with notable companies such as Union Carbide Corporation and Amoco Corporation. His experience in these organizations has significantly contributed to his expertise in the recycling industry and plastic technologies.
Collaborations
Throughout his career, Richard G Angell, Jr. has collaborated with talented professionals like Kenneth E Hobbs and Michael J Michno, Jr. These partnerships have undoubtedly enriched his work and contributed to the successful development of innovative recycling solutions.
Conclusion
Richard G Angell, Jr. stands out as an influential inventor who has dedicated his career to improving recycling technologies and ensuring safety in the use of recycled materials. His patented processes not only address environmental concerns but also enhance the feasibility of recycling post-consumer plastics. The impact of his innovations continues to resonate in the industry, paving the way for future advancements in plastic recycling.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile