Location History:
- Rodenkirchen, DE (1976 - 1980)
- Cologne, DE (1983 - 1992)
Company Filing History:
8 out of 343 
3 out of 1,678 Years Active: 1976-1992
Title: Helmut Reinhardt: Innovator in Silica and Pigment Production
Introduction
Helmut Reinhardt is a notable inventor based in Rodenkirchen, Germany. He has made significant contributions to the fields of silica production and pigment technology. With a total of 11 patents to his name, Reinhardt's work has had a lasting impact on various industries.
Latest Patents
Reinhardt's latest patents include innovative processes for the production of precipitated silicas and iron blue pigments. One of his key inventions is a process for producing cleansing, polishing, and thickening silica for use in toothpastes. This process involves obtaining silica suspensions of various particle sizes and densities through conventional precipitation methods. The resulting mixtures are then filtered, dried, and comminuted to achieve a homogenous suspension. Another significant patent involves the production of iron blue pigment, which is created through white paste precipitation and subsequent oxidation. This pigment is characterized by specific potassium, sodium, and ammonium content, enhancing its coloring power.
Career Highlights
Throughout his career, Reinhardt has worked with prominent companies such as Deutsche Gold- und Silber-Scheideanstalt Vormals Roessler and Degussa Aktiengesellschaft. His expertise in silica and pigment production has positioned him as a key figure in these organizations.
Collaborations
Reinhardt has collaborated with notable coworkers, including Karl Trebinger and Gottfried Kallrath. Their combined efforts have contributed to advancements in their respective fields.
Conclusion
Helmut Reinhardt's innovative work in silica and pigment production has led to numerous patents and significant advancements in technology. His contributions continue to influence various industries today.