Location History:
- Berkeley, CA (US) (2013 - 2015)
- San Ramon, CA (US) (2015)
- Farifax, CA (US) (2015)
- Fairfax, CA (US) (2015 - 2016)
Company Filing History:
Years Active: 2013-2016
Title: Innovations of Patrick J McDougall
Introduction
Patrick J McDougall is a notable inventor based in Berkeley, CA. He has made significant contributions to the field of lubricating oil additives, holding a total of 8 patents. His work focuses on improving the performance and efficiency of lubricating oils through innovative chemical compositions.
Latest Patents
Among his latest patents, McDougall has developed a viscosity improver grafted with an unsaturated acylating agent and a polyaromatic hydrocarbon. This invention discloses an oil-soluble lubricating oil additive composition that serves as a dispersant viscosity index improver in lubricating oils. The process involves reacting a hydrocarbon polymer with a number average molecular weight (M) between about 7,000 and about 500,000, wherein the polymer backbone is functionalized with an ethylenically unsaturated acylating agent and a hydroxyl-linked polycyclic fused ring component. Another significant patent is a viscosity improver grafted with an unsaturated acylating agent and an aryloxy-alkylene monoamine. This composition is also designed for use as a dispersant viscosity index improver in lubricating oils, prepared through a similar reaction process.
Career Highlights
Patrick J McDougall is currently employed at Chevron Oronite Company LLC, where he continues to innovate in the field of lubricants. His expertise in chemical engineering and polymer science has led to advancements that enhance the performance of lubricating oils in various applications.
Collaborations
Throughout his career, McDougall has collaborated with talented professionals such as Pritesh A Patel and Casey Don Stokes. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies in the lubricants industry.
Conclusion
Patrick J McDougall's contributions to the field of lubricating oil additives demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of chemical processes and their applications in real-world scenarios.