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For the Inventor, By the Inventor

Gorgonzola, Italy

Fiorenzo Renzi

This inventor holds 19 USPTO granted patents. Top assignees: Enichem Synthesis S.p.a, Enichem Sintesi S.p.a., Anic S.p.a.. Active years: 1985-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Fiorenzo Renzi. Retrieved from https://idiyas.com/inventor/fiorenzo-renzi

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

USPTO Granted Patents = 19

% Patents Active = 100.0

Average Co-Inventor Count = 3.2

ph-index = 7

Forward Citations = 135(Granted Patents)


Location History:

  • Milan, IT (1989)
  • Gorgonzola, IT (1985 - 1997)
  • 1-Gorgonzola, Milan, IT (2001)

Company Filing History:

goldMedal11 out of 104 
 
Enichem Synthesis S.p.a
 patents
silverMedal4 out of 36 
 
Enichem Sintesi S.p.a.
 patents
bronzeMedal2 out of 109 
 
Anic S.p.a.
 patents
4. 1 out of 10 
 
Enichimica S.p.a.
 patents
5. 1 out of 834,453 
Other
 patents

Years Active: 1985-2001

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19 patents (USPTO):Explore Patents
1. 6271328 - Liquid, polymerizable composition yielding optical articles showing a high refractive index (2001-08-07),
2. 5599876 - Composition and procedure for the preparation of organic glasses (1997-02-04),
3. 5310841 - Liquid composition polymerizable to yield organic glasses with low water (1994-05-10),
4. 5286816 - Organic glass with improved impact strength and with a refractive index (1994-02-15),
5. 5280051 - Composition for the production of artificial marble or granite (1994-01-18),
6. 5204430 - Liquid polymerizable composition for the production of high refractive (1993-04-20),
7. 5196492 - Polymerizable composition comprising poly(allyl carbonate) of (1993-03-23),
8. 5186867 - Spiro-indoline oxazine compounds with photochromatic and (1993-02-16),
9. 5180524 - Photochromatic composition and photochromatic articles which contain it (1993-01-19),
10. 5173552 - Process for the production of thermoformed articles by polymerizing (1992-12-22),
11. 5128384 - Process for preparing organic glasses (1992-07-07),
12. 5059663 - Liquid composition polymerizable into organic glasses of high refractive (1991-10-22),
13. 4970293 - Liquid glass forming composition from diallyl carbonate and diol mixture (1990-11-13),
14. 4835233 - Liquid polymerizable compositions for the production of substitutes for (1989-05-30),
15. 4812545 - Process for the preparation of substitutes for optical glasses and (1989-03-14),

Title: Fiorenzo Renzi: Innovations in Optical Materials

Introduction

Fiorenzo Renzi, an accomplished inventor based in Gorgonzola, Italy, has made significant contributions to the field of optical materials through his innovative inventions. With a remarkable portfolio of 19 patents, Renzi has carved a niche in the realm of polymerizable compositions, showcasing his expertise and commitment to advancing technology.

Latest Patents

Among his latest patents, Renzi has developed a liquid, polymerizable composition yielding optical articles that exhibit a high refractive index. This groundbreaking composition, defined by an allyl-carbonate derivative, utilizes a free-radical route to produce optical articles with enhanced properties. Additionally, he has patented a procedure for the preparation of organic glasses, which further emphasizes his innovative approach to materials science.

Career Highlights

Throughout his career, Renzi has worked with prestigious companies, including Enichem Synthesis S.p.a and Enichem Sintesi S.p.a. His experience in these organizations has allowed him to collaborate on cutting-edge projects that bridge the gap between academic research and practical applications in the industry.

Collaborations

Fiorenzo Renzi has collaborated with notable colleagues, including Franco Rivetti and Ugo Romano, to explore new ideas and refine their research initiatives. These professional relationships have enriched his work and fostered a dynamic exchange of innovative solutions in the field of optical materials.

Conclusion

Fiorenzo Renzi's contributions to the world of inventions, particularly in the domain of polymerizable compositions and optical materials, highlight his role as a leading inventor. With a strong foundation in research and development, Renzi continues to push the boundaries of innovation, demonstrating the impact that dedicated inventors have on advancing technology.

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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