This inventor holds 2 USPTO granted patents. Top assignee: Bayer Aktiengesellschaft. Active years: 1987-1988.
Company Filing History:
Years Active: 1987-1988
Title: Detlef Wendisch: Innovator in Insecticidal Compounds
Introduction
Detlef Wendisch is a notable inventor based in Bergisch-Gladbach, Germany. He has made significant contributions to the field of insecticidal compounds, holding a total of 2 patents. His work focuses on the extraction and preparation of active compounds derived from natural sources.
Latest Patents
Wendisch's latest patents include a process for the preparation of Pure Annonin. This compound is a substantially pure insecticidally active substance obtained by extracting comminuted Annona squamosa parts. The process involves removing petroleum ether solubles, optionally extracting with alcohol to dissolve the desired material, and further extracting with aliphatic halogenohydrocarbons, ethers, or esters. The residue is discarded, and the solvent is evaporated off. The resulting compound has a specific IR spectrum as shown in the accompanying drawing.
Career Highlights
Detlef Wendisch is associated with Bayer Aktiengesellschaft, a leading global company in the pharmaceutical and life sciences sector. His work at Bayer has allowed him to focus on innovative solutions in pest control, contributing to the development of effective insecticides.
Collaborations
Wendisch has collaborated with esteemed colleagues such as Heinrich F. Moeschler and Wolfgang Pfluger. These collaborations have enhanced the research and development of his patented compounds.
Conclusion
Detlef Wendisch's contributions to the field of insecticidal compounds through his innovative patents demonstrate his commitment to advancing agricultural science. His work continues to impact pest control solutions globally.