The Woodlands, TX, United States of America

Richard J Rohfritch

This inventor holds 1 USPTO granted patent. Top assignee: Afton Chemical Corporation. Active years: 2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Richard J Rohfritch. Retrieved from https://idiyas.com/inventor/richard-j-rohfritch

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 = 6.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 2007

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Richard J Rohfritch: Innovator in Crankcase Lubrication Systems

Introduction

Richard J Rohfritch is a notable inventor based in The Woodlands, Texas. He has made significant contributions to the field of automotive engineering, particularly in lubrication systems for vehicles. His innovative approach has led to the development of a unique crankcase lubricating system that enhances engine performance.

Latest Patents

Richard J Rohfritch holds a patent for a "Filterless crankcase lubrication system for a vehicle." This invention presents a crankcase lubricating system and method for lubricating an engine of a motor vehicle. The system features a filterless lubricant circulation mechanism and utilizes a crankcase lubricant that contains a fully formulated lubricating base oil. This base oil meets or exceeds ILSAC GF-4 or API CI-4 minimum performance standards for engine oils. He has 1 patent to his name.

Career Highlights

Richard is currently employed at Afton Chemical Corporation, where he continues to innovate and develop advanced lubrication technologies. His work at Afton Chemical Corporation has positioned him as a key player in the automotive lubrication sector.

Collaborations

Throughout his career, Richard has collaborated with talented professionals, including David A Venhaus and Dewey P Szemenyei. These collaborations have fostered an environment of innovation and creativity, contributing to the advancement of lubrication systems.

Conclusion

Richard J Rohfritch's contributions to the field of crankcase lubrication systems exemplify his commitment to innovation in automotive engineering. His work not only enhances vehicle performance but also sets new standards in lubrication technology.

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]
Loading…