Rockaway, NJ, United States of America

Rolfe Hartley

This inventor holds 1 USPTO granted patent. Top assignee: Chemizol Additives Private Limited. Active years: 2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rolfe Hartley. Retrieved from https://idiyas.com/inventor/rolfe-hartley-ovuq11js

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2019

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1 patent (USPTO):Explore Patents

Title: Rolfe Hartley: Innovator in Engine Oil Additives

Introduction

Rolfe Hartley is a notable inventor based in Rockway, NJ (US). He has made significant contributions to the field of engine oil additives, focusing on compositions that enhance engine performance and longevity. His innovative work has led to the development of a patented solution that addresses common issues faced by internal combustion engines.

Latest Patents

Hartley's most recent patent is titled "Optimized composition for engine deposits and seals." This patent describes an additive composition for engine oils that includes an alkenyl-substituted succinic anhydride, a polyamine compound, and co-additives. The unique formulation is designed to prevent engine deposits, protect elastomeric seal materials, and improve piston cleanliness and ring sticking performance. The reaction product achieves a specific ratio of amide to imide infrared absorption peak areas, which is crucial for its effectiveness.

Career Highlights

Rolfe Hartley is currently employed at Chemizol Additives Private Limited, where he continues to innovate in the field of engine oil additives. His work is characterized by a commitment to enhancing engine efficiency and reducing maintenance issues. With a patent portfolio that includes one patent, Hartley has established himself as a key player in the automotive additives industry.

Collaborations

Throughout his career, Hartley has collaborated with talented professionals such as Ricardo A Bloch and Yantao Zhu. These partnerships have allowed him to leverage diverse expertise and drive forward innovative solutions in engine oil technology.

Conclusion

Rolfe Hartley's contributions to engine oil additives exemplify the impact of innovation in automotive technology. His patented work not only addresses critical performance issues but also showcases the importance of collaboration in driving advancements in the industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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