This inventor holds 4 USPTO granted patents. Top assignee: Basf Aktiengesellschaft. Active years: 1983-1990.
Location History:
- Birkenheide, DE (1983 - 1985)
- Bergisch-Gladbach, DE (1990)
Company Filing History:
Years Active: 1983-1990
Title: Gerhard Wickenhaeuser: Innovator in Glyoxylic Acid Solutions
Introduction
Gerhard Wickenhaeuser is a notable inventor based in Birkenheide, Germany. He has made significant contributions to the field of chemistry, particularly in the recovery and purification of glyoxylic acid and glyoxal solutions. With a total of 4 patents to his name, Wickenhaeuser's work has had a meaningful impact on industrial applications.
Latest Patents
Wickenhaeuser's latest patents include innovative methods for the recovery of aqueous glyoxylic acid solutions. This process involves mixing aqueous solutions containing glyoxylic acid with an organic nitrogen compound at temperatures up to 50 degrees Celsius. The phases are then separated, allowing for the extraction of glyoxylic acid from the organic phase using water at a higher temperature. Another significant patent focuses on the purification of aqueous glyoxal solutions. This method utilizes a solution containing 20 to 60% by weight of a tertiary amine and 80 to 40% by weight of an alcohol that is not infinitely miscible with water. The treatment is carried out by mixing the two solutions for less than five minutes, resulting in a purified product.
Career Highlights
Wickenhaeuser is currently associated with BASF Aktiengesellschaft, a leading chemical company known for its innovative solutions. His work at BASF has allowed him to explore and develop new methodologies that enhance the efficiency of chemical processes. His contributions have been recognized within the industry, showcasing his expertise and commitment to innovation.
Collaborations
Throughout his career, Wickenhaeuser has collaborated with esteemed colleagues such as Fritz Graser and Fritz Graf. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in their respective fields.
Conclusion
Gerhard Wickenhaeuser's contributions to the field of chemistry, particularly in the recovery and purification of glyoxylic acid and glyoxal solutions, highlight his innovative spirit and dedication to advancing industrial processes. His work continues to influence the chemical industry, making him a significant figure in the realm of inventions.