Location History:
- Pfeffingen, CH (1985)
- Marly, CH (1985 - 2002)
Company Filing History:
12 out of 6,850 
1 out of 1,524 
Years Active: 1985-2002
Title: Rolf Schumacher: Innovator in Lubricant Additives
Introduction
Rolf Schumacher is a notable inventor based in Marly, Switzerland. He has made significant contributions to the field of lubricant additives, holding a total of 13 patents. His work focuses on the development of innovative chemical compounds that enhance the performance of lubricants and hydraulic fluids.
Latest Patents
Among his latest patents are bisdithiophosphoric acid derivatives and dithiophosphoric acid derivatives, which are designed as lubricant additives. These compounds are characterized by a specific formula that includes various alkyl and cycloalkyl groups, making them particularly suitable for use in lubricant compositions, hydraulic fluids, and machining fluids. The unique properties of these compounds contribute to improved performance in various applications.
Career Highlights
Rolf Schumacher has had a distinguished career, working with prominent companies such as Ciba-Geigy Corporation and Ciba Specialty Chemicals Corporation. His experience in these organizations has allowed him to develop and refine his expertise in chemical innovations, particularly in the area of lubricant additives.
Collaborations
Throughout his career, Rolf has collaborated with notable professionals in the field, including Horst Zinke and Samuel Evans. These collaborations have further enriched his work and contributed to the advancement of lubricant technology.
Conclusion
Rolf Schumacher's contributions to the field of lubricant additives through his innovative patents and collaborations highlight his importance as an inventor. His work continues to influence the industry, paving the way for advancements in lubricant technology.