This inventor holds 18 USPTO granted patents and 9 published patent applications, plus 2 CIPO patents and 6 EPO patents, primarily in Fluid Separation Technology. Top assignees: Specialist Process Technologies Limited, Cameron International Corporation, Dps Bristol (Holdings) Limited. Active years: 1991-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Lancing, Sussex, GB (1991)
- Bristol, GB (1998 - 2002)
- Walton-in-Gordano, GB (2010)
- North Somerset, GB (2011)
- Clevedon, GB (2010 - 2019)
Company Filing History:
5 out of 5 
4 out of 1,010 
2 out of 3 Years Active: 1991-2019
Areas of Expertise:
Title: The Innovative Contributions of David John Parkinson
Introduction
David John Parkinson is a notable inventor based in Clevedon, GB. He holds an impressive portfolio of 18 patents, showcasing his expertise in developing innovative technologies. His work primarily focuses on advancements in gasification and separation processes.
Latest Patents
Among his latest inventions is a gasifier designed to facilitate the gasification of feedstock material. This gasifier features a chamber wall that defines a gasification chamber, an ash grate, and a rotary crusher positioned above the ash grate. The rotary crusher is equipped with at least one crushing element, which effectively breaks apart the feedstock material during operation. Another significant patent is a separator for separating a multiphase mixture. This device includes a pressure vessel that rotates within a casing filled with gas, which can be maintained at elevated temperatures or pressures. The separator is designed with multiple vanes and outlets to efficiently manage the flow of solids and liquids.
Career Highlights
David has worked with several companies throughout his career, including Specialist Process Technologies Limited and Cameron International Corporation. His contributions to these organizations have been instrumental in advancing their technological capabilities.
Collaborations
David has collaborated with notable coworkers such as Kevin Collier and James Edward Delves, further enhancing his innovative endeavors.
Conclusion
David John Parkinson's contributions to the field of invention are significant, particularly in gasification and separation technologies. His extensive patent portfolio reflects his commitment to innovation and problem-solving in engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile