Company Filing History:
4 out of 1,742 
2 out of 3 
1 out of 46 
Years Active: 1999-2025
Title: Innovations of Robert Ross Roelofs
Introduction
Robert Ross Roelofs is an accomplished inventor based in Allen Park, Michigan. He holds a total of seven patents, showcasing his significant contributions to the field of metal treatment and lubrication. His work focuses on developing innovative solutions that enhance manufacturing processes.
Latest Patents
One of Roelofs' latest patents is for an acid zinc sulfate metal pretreatment. This invention discloses a phosphate-free aqueous acidic conversion coating that comprises zinc sulfate and sulfuric acid. The conversion coating is particularly useful for metal substrates before applying a cold forming lubricant or paint. It addresses the issues associated with phosphate-containing conversion coatings while providing similar benefits. Optional components of the conversion coating solutions may include pH adjustment neutralizers, coating stabilizers, and paint adhesion promoters. Another notable patent is for a lubricant used in cold forming processes. This lubricant consists of a mixture of at least one lubricating compound and starch, which adheres the lubricating compound to the metal surface. This innovation eliminates the need for pre-coating the metal with zinc phosphate, streamlining the manufacturing process.
Career Highlights
Throughout his career, Roelofs has worked with several prominent companies, including PPG Industries and Freiborne Industries. His experience in these organizations has allowed him to refine his expertise in metal treatment and lubrication technologies.
Collaborations
Roelofs has collaborated with notable coworkers such as Jonathan N. Warren and Robert N. Deneau. These partnerships have contributed to the development of his innovative patents and advancements in the industry.
Conclusion
Robert Ross Roelofs is a distinguished inventor whose work has significantly impacted metal treatment and lubrication processes. His innovative patents reflect his commitment to improving manufacturing efficiency and effectiveness.