Company Filing History:
7 out of 362 
1 out of 104 
1 out of 96 Years Active: 1976-1995
Title: Wilhelm Gruber: Innovator in Chemical Processes
Introduction
Wilhelm Gruber is a notable inventor based in Darmstadt, Germany. He has made significant contributions to the field of chemical engineering, particularly in the production of methacrylic acid and methacrolein. With a total of 9 patents to his name, Gruber's work has had a lasting impact on industrial processes.
Latest Patents
One of Gruber's latest patents involves a process for producing methacrylic acid and methacrolein through the gas phase oxidation of isobutane. This innovative method operates at temperatures ranging from 250°C to 450°C using molybdenum heteropoly acid catalysts. These catalysts consist of specific compounds that enhance the efficiency of the oxidation process. Another significant patent focuses on the method for making heteropolyacid catalysts, which are designed to improve long-term activity in the oxydehydrogenation of isobutyric acid to methacrylic acid. This method utilizes a water-soluble organic compound during the preparation of the catalysts, followed by calcination in the presence of oxygen.
Career Highlights
Gruber has had a distinguished career, working with prominent companies such as Rohm GmbH and Rohm GmbH Chemische Fabrik. His expertise in chemical processes has been instrumental in advancing the production techniques used in the industry.
Collaborations
Throughout his career, Gruber has collaborated with notable colleagues, including Guenter Schroeder and Gunter Schroder. These partnerships have contributed to the development of innovative solutions in chemical engineering.
Conclusion
Wilhelm Gruber's contributions to the field of chemical processes, particularly through his patents, demonstrate his commitment to innovation and excellence. His work continues to influence the industry and inspire future advancements in chemical engineering.