Meerbusch, Germany

Siglinde Hemmann

This inventor holds 7 USPTO granted patents. Top assignee: Henkel Ag & Company, Kgaa. Active years: 1986-1990.


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 3

Forward Citations = 31(Granted Patents)


Company Filing History:


Years Active: 1986-1990

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7 patents (USPTO):Explore Patents

Title: Siglinde Hemmann: Innovator in Diphosphonic Acid Chemistry

Introduction

Siglinde Hemmann is a prominent inventor based in Meerbusch, Germany. She has made significant contributions to the field of chemistry, particularly in the development of diphosphonic acids. With a total of 7 patents to her name, her work has garnered attention for its innovative approaches and practical applications.

Latest Patents

Hemmann's latest patents include groundbreaking work on olefinic diphosphonic acids and hydroxyacetonitrile diphosphonic acid. Her patent on olefinic diphosphonic acids outlines a process for their production and use, focusing on compounds represented by a specific general formula. Additionally, her work on hydroxyacetonitrile diphosphonic acid details a method for its preparation, which involves reacting specific diphosphonic acids with nitrous acid. These compounds are noted for their potential as complexing agents and thresholders.

Career Highlights

Throughout her career, Hemmann has been associated with Henkel AG & Company, KGaA, a leading global company in consumer and industrial products. Her innovative research has not only advanced the field of chemistry but has also contributed to the company's reputation for excellence in product development.

Collaborations

Hemmann has collaborated with notable professionals in her field, including her coworker Helmut Blum. These partnerships have facilitated the exchange of ideas and have led to the successful development of her patented technologies.

Conclusion

Siglinde Hemmann's contributions to diphosphonic acid chemistry exemplify her innovative spirit and dedication to scientific advancement. Her patents reflect a commitment to developing practical solutions that have significant implications in various applications.

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