This inventor holds 4 USPTO granted patents. Top assignees: Degussa - Huls Ag, Degussa Aktiengesellschaft. Active years: 2000-2003.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Mombris-Mensengesass, DE (2000)
- Glattbach, DE (2001 - 2003)
Company Filing History:
Years Active: 2000-2003
Title: Innovations of Hermanus Gerhardus Lansink Rotgerink
Introduction
Hermanus Gerhardus Lansink Rotgerink is a notable inventor based in Mombris-Mensengesass, Germany. He has made significant contributions to the field of materials science, particularly in the development of moldings based on pyrogenic silicon dioxide and silica. With a total of four patents to his name, Rotgerink's work has implications in various industrial applications.
Latest Patents
Rotgerink's latest patents include innovative methods for creating moldings based on pyrogenic silicon dioxide. These moldings, characterized by a pore volume of 0.5 to 1.8 ml/g, are produced through a process that involves homogenizing pyrogenic silicon dioxide with methylhydroxyethyl cellulose, wax, and polyethylene glycol, followed by a series of compounding and shaping steps. The resulting moldings can serve as catalysts or catalyst supports in the production of vinyl acetate monomer, as well as in the hydration of ethylene and propylene. Additionally, he has developed moldings based on silica, which feature a hollow cylindrical configuration with internal reinforcing stays. These moldings are produced using a similar homogenization process and can be utilized as catalyst supports for the production of unsaturated esters from olefins, organic acids, and oxygen in the gas phase.
Career Highlights
Throughout his career, Rotgerink has worked with prominent companies such as Degussa Huls AG and Degussa Aktiengesellschaft. His experience in these organizations has allowed him to refine his expertise in materials science and innovation.
Collaborations
Some of his notable coworkers include Thomas Tacke and Helmfried Krause, who have contributed to his research and development efforts.
Conclusion
Hermanus Gerhardus Lansink Rotgerink's innovative work in the field of materials science has led to the development of significant patents that enhance industrial processes. His contributions continue to impact the production of essential chemical compounds.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile