Forward Citations = 30

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4 inventors (with patents filed for the assignee):

Gianfranco Fedeli (3 out of 9 patents)

Fernando Fussi (3 out of 5 patents)

Fernando Fussi (1 out of 1 patent)

4. Maria Curti (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 4757057 - Oligo-heteropolysaccharides having a heparin-like activity method for (1988-07-12),

2. 4563478 - Method of tranquilizing (1986-01-07),

3. 4264733 - Natural hexuronyl hexosaminoglycane sulfate, method for the preparation (1981-04-28),

4. 4230699 - Hexuronyl hexosaminoglycane sulfate and related therapeutical uses (1980-10-28),

Company Overview

Hepar Chimie S.a. is a leading chemical company specializing in the production of high-quality industrial chemicals. With over 50 years of experience in the industry, we are committed to delivering innovative solutions and top-notch customer service to our clients worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

4 Patents

#25 in Fribourg

#2,006 in Switzerland

Fribourg, Switzerland

Hepar Chimie S.a.

Forward Citations = 30

4 inventors:

Gianfranco Fedeli (3 out of 9 patents)

Fernando Fussi (3 out of 5 patents)

Fernando Fussi (1 out of 1 patent)

4. Maria Curti (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hepar Chimie S.a.. Retrieved from https://idiyas.com/company/hepar-chimie-s-a

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

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]