Location History:
- Cranbury, NJ (US) (1999 - 2005)
- Rockaway, NJ (US) (2006 - 2013)
Company Filing History:
11 out of 228 
4 out of 1,415 
1 out of 24 Years Active: 1999-2013
Title: Rolfe J Hartley: Innovator in Lubricating Oil Compositions
Introduction
Rolfe J Hartley is a distinguished inventor based in Cranbury, NJ (US), known for his significant contributions to the field of lubricating oil compositions. With a total of 17 patents to his name, Hartley has made a notable impact on the industry through his innovative approaches and formulations.
Latest Patents
Hartley's latest patents include groundbreaking work on additive compositions. These compositions are designed for use in lubricating oil, greases, fuels, or functional fluids. They contain N-substituted phenylenediamine additives, which feature carbonyl groups connected to various alkyl groups. Additionally, he has developed lubricating oil compositions that incorporate a viscosity index improver. This formulation includes a combination of ethylene α-olefin copolymers and linear diblock copolymers, enhancing the performance of lubricants.
Career Highlights
Throughout his career, Hartley has worked with prominent companies such as Infineum International Limited and Exxon Chemical Patents, Inc. His work has been instrumental in advancing the technology behind lubricating oils, making them more efficient and effective for various applications.
Collaborations
Hartley has collaborated with notable professionals in the field, including Malcolm Waddoups and Taisuke Miyoshi. These partnerships have contributed to the development of innovative solutions in lubricating oil technology.
Conclusion
Rolfe J Hartley's contributions to the field of lubricating oil compositions and additives have established him as a key figure in the industry. His innovative patents and collaborations continue to influence advancements in lubrication technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.