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For the Inventor, By the Inventor

Bresso, Italy

E Giuliano Frigerio

This inventor holds 3 USPTO granted patents. Top assignees: Gipharmex S.p.a., Lehner Ag. Active years: 1986-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: E Giuliano Frigerio. Retrieved from https://idiyas.com/inventor/e-giuliano-frigerio

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

Calculating rank
USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 3.6

ph-index = 2

Forward Citations = 36(Granted Patents)


Company Filing History:

goldMedal2 out of 4 
 
Gipharmex S.p.a.
 patents
silverMedal1 out of 3 
 
Lehner Ag
 patents

Years Active: 1986-1991

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3 patents (USPTO):Explore Patents
1. 4981983 - Derivatives of biliary acids, process for the production thereof and (1991-01-01),
2. 4892868 - Derivatives of biliary acids, process for the production thereof and (1990-01-09),
3. 4565810 - Derivatives of biliary acids, process for the production thereof and (1986-01-21),

Title: The Innovative Journey of E Giuliano Frigerio

Introduction:

E Giuliano Frigerio, a visionary inventor hailing from Bresso, Italy, has made significant contributions to the field of inventions with his remarkable creativity and ingenuity. His relentless pursuit of innovation has set him apart as a beacon of inspiration for aspiring inventors globally.

Latest Patents:

Frigerio's latest patents showcase his expertise in the realm of biliary acids derivatives. He has introduced new derivatives of chenodeoxycholic, ursodeoxycholic, cholic, and ursocholic acids, featuring a methyl group in the side chain positioned alpha to the carboxylic group. These innovative compounds, along with their corresponding nor- and di-nor- derivatives, as well as conjugates with taurine and glycine, have been developed through a meticulous process involving methylation of esters with methyl iodide in the presence of lithium-dialkylamides.

Career Highlights:

Throughout his illustrious career, E Giuliano Frigerio has worked with esteemed companies such as Gipharmex S.p.a. and Lehner AG, where his groundbreaking inventions have made a lasting impact on the industry. His dedication to pushing the boundaries of research and development has led to the successful commercialization of several groundbreaking technologies.

Collaborations:

Frigerio's innovative spirit has been further nurtured through collaborations with notable coworkers such as Virginio Castagnola and Roberto Pellicciari. Together, they have synergized their expertise to drive forward cutting-edge projects, resulting in the creation of pioneering solutions that have redefined the landscape of inventions.

Conclusion:

In conclusion, E Giuliano Frigerio stands as a trailblazer in the realm of inventions, with his groundbreaking work leaving an indelible mark on the history of patents and technological advancements. His unwavering commitment to innovation continues to inspire generations of inventors, cementing his legacy as a true luminary in the field of intellectual property and research.

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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