Liestal, Switzerland

Gerd Hoelzle

This inventor holds 1 USPTO granted patent. Top assignee: Ciba-Geigy Ag. Active years: 1977.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gerd Hoelzle. Retrieved from https://idiyas.com/inventor/gerd-hoelzle

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1977

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1 patent (USPTO):Explore Patents

Title: Gerd Hoelzle: Innovator in Azo Dyestuffs

Introduction

Gerd Hoelzle is a notable inventor based in Liestal, Switzerland. He has made significant contributions to the field of dye chemistry, particularly with his innovative work on azo dyestuffs. His expertise and creativity have led to the development of unique solutions that enhance the functionality of dyes.

Latest Patents

Gerd Hoelzle holds a patent for "Water-soluble, fiber-reactive phenylazodihydroxy, methyl, cyanopyridine." This invention focuses on azo dyestuffs that contain at least one acidic group, which imparts solubility in water. The patent showcases his ability to address the challenges associated with dye solubility and reactivity.

Career Highlights

Throughout his career, Gerd has been associated with Ciba-Geigy AG, a prominent company in the chemical industry. His work at Ciba-Geigy has allowed him to collaborate with other talented professionals and contribute to advancements in dye technology.

Collaborations

Gerd Hoelzle has worked alongside notable colleagues such as Arthur Buehler and Alfred Fasciati. These collaborations have fostered an environment of innovation and have led to the successful development of new products in the dye industry.

Conclusion

Gerd Hoelzle's contributions to the field of azo dyestuffs demonstrate his innovative spirit and commitment to advancing dye technology. His patent and collaborations reflect his significant impact on the industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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