Location History:
- Johann, DE (2002)
- St. Johann/Rheinh., DE (2003)
- St. Johann Rheinhess, DE (2007)
- St. Johann, DE (1997 - 2022)
Company Filing History:
8 out of 3,580 
7 out of 10,754 
3 out of 1,242 
Years Active: 1997-2022
Title: Ewald Gerhard Sieverding: Innovator in Agricultural Chemistry
Introduction
Ewald Gerhard Sieverding, hailing from St. Johann, Germany, is a notable inventor with an impressive portfolio of 21 patents. His work primarily focuses on innovations in agricultural chemistry, particularly in enhancing agricultural yield through novel compounds and methods.
Latest Patents
Among his recent inventions are two significant patents that highlight his contributions to the field. The first patent pertains to the "Use of polyether modified short-chain siloxanes in agriculture in order to increase harvest yield." This invention offers a method for irrigation using polyether modified short-chain siloxanes to potentially increase agronomic yield. Additionally, he developed a kit that includes at least one polyether modified short-chain siloxane along with an irrigation system. The second patent involves the "Use of hydrophobic, self-emulsifying polyglycerol esters as adjuvants and anti-spray-drift agents," which details compositions comprising at least one hydrophobic, partially water-insoluble polyglycerol ester combined with at least one emulsifier for agricultural applications.
Career Highlights
Ewald has had a distinguished career with significant contributions while working at prominent companies. He significantly advanced agricultural practices during his tenure at American Cyanamid Company and BASF Aktiengesellschaft, where he collaborated with leading professionals in the industry.
Collaborations
Throughout his career, Sieverding has collaborated with esteemed colleagues such as Henry Van Tuyl Cotter and Leslie May. These partnerships have enriched his research and led to impactful innovations in agricultural chemistry.
Conclusion
Ewald Gerhard Sieverding's innovative work continues to make a substantial impact on agricultural productivity. His patents represent significant advancements in the use of chemical compounds for improving crop yield, showcasing his dedication to enhancing agricultural practices for a sustainable future.