Location History:
- Rheinfelden, CH (1986 - 1987)
- Riehen, CH (1988 - 1996)
Company Filing History:
5 out of 6,850 
1 out of 591 
1 out of 595 
Years Active: 1986-1996
Title: **Ulrich Kristen: Innovator in Lubrication Technology**
Introduction
Ulrich Kristen, an inventive spirit based in Riehen, Switzerland, has made significant contributions to the field of lubrication technology, holding a total of six patents. His innovations primarily focus on lubricant compositions with enhanced performance characteristics, particularly in diesel engine applications.
Latest Patents
Among his latest patents, Kristen has developed a novel stabilized diesel engine oil. This lubricant oil composition incorporates a unique antioxidant compound that significantly increases the oil's durability and efficiency in diesel engines. Additionally, he has patented compositions of 1,4-oxathianones and 1,4-oxathiepanones, which are highly effective as additives in various functional fluids. These compounds serve critical roles as antiwear agents, high-pressure additives, and corrosion inhibitors, benefiting lubricants, hydraulic fluids, and drilling fluids.
Career Highlights
Ulrich Kristen has worked with leading companies in the chemical and pharmaceutical sectors, including Ciba-Geigy Corporation and Lonza Inc. His experience in these prominent institutions has been instrumental in shaping his inventive projects and patents, allowing him to develop cutting-edge lubrication technologies.
Collaborations
Throughout his career, Kristen has collaborated with notable professionals in the field, including Hermann F. Angerer and Franz Regenass. These partnerships have fostered an environment of innovation and creativity, leading to the advancement of lubricant technologies that meet the evolving needs of the industry.
Conclusion
Ulrich Kristen's dedication to innovation in lubrication technology is evident through his six patents and impactful collaborations. His work continues to influence the development of high-performance lubricants, particularly for diesel engines, ensuring more efficient and reliable machinery operation. Kristen's contributions exemplify the importance of research and innovation in enhancing industrial applications.
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.