This inventor holds 10 USPTO granted patents and 3 published patent applications, plus 1 CIPO patent and 6 EPO patents. Top assignees: Kali Und Salz Aktiengesellschaft, K+s Aktiengesellschaft, Kali Und Salz Beteiligungs Ag. Active years: 1994-2009.
Company Filing History:
3 out of 23 
2 out of 13 
2 out of 2 
Years Active: 1994-2009
Title: Ingo Stahl: Innovator in Potassium Salt Treatment and Nanoparticle Production
Introduction
Ingo Stahl is a notable inventor based in Vellmar, Germany. He has made significant contributions to the field of chemical engineering, particularly in the treatment of potassium salts and the production of nanoparticles. With a total of 10 patents to his name, Stahl's work has advanced the efficiency and effectiveness of various industrial processes.
Latest Patents
One of Stahl's latest patents is a method for treating ground crude potassium salts that contain kieserite. This innovative process involves mixing the ground crude potassium salt with a conditioning agent that includes an aromatic carboxylic acid or its derivatives, an ammonium salt of an aromatic carboxylic acid, and an unbranched fatty alcohol. The mixture is triboelectrically charged at a relative humidity of 1-10%, allowing for the separation of a crude kieserite fraction and a crude potassium fraction through electrostatic methods. This method enhances kieserite yield and improves the selectivity of subsequent flotation treatments. Another significant patent involves the production of Mg(OH) nanoparticles through polyol-mediated synthesis. This method utilizes an Mg precursor and a base to create nanoparticles with diameters ranging from 10 nm to 300 nm, ensuring a mono-disperse particle distribution in a non-agglomerated form.
Career Highlights
Throughout his career, Ingo Stahl has worked with prominent companies such as Kali und Salz Aktiengesellschaft and Kali und Salz Beteiligungs AG. His expertise in chemical processes has been instrumental in developing innovative solutions for the industry.
Collaborations
Stahl has collaborated with notable professionals in his field, including Iring Geisler and Axel Hollstein. These partnerships have contributed to the advancement of his research and the successful implementation of his patented methods.
Conclusion
Ingo Stahl's contributions to the fields of potassium salt treatment and nanoparticle production highlight his innovative spirit and dedication to advancing chemical engineering. His patents reflect a commitment to improving industrial processes and enhancing product yields.