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For the Inventor, By the Inventor

Cesena, Italy

Alessandro Zazzetta

This inventor holds 7 USPTO granted patents. Top assignees: Enichem Elastomeri S.p.a., Enichem Elastomeri Srl, Enichem Elastomeric S.r.l.. Active years: 1989-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Alessandro Zazzetta. Retrieved from https://idiyas.com/inventor/alessandro-zazzetta

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

Calculating rank
USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 3

Forward Citations = 51(Granted Patents)


Location History:

  • Cesema, IT (1993)
  • Cesena, IT (1989 - 1994)
  • Cesena, Forli', IT (1995)

Company Filing History:

goldMedal5 out of 16 
 
Enichem Elastomeri S.p.a.
 patents
silverMedal1 out of 27 
 
Enichem Elastomeri Srl
 patents
bronzeMedal1 out of 1 
 
Enichem Elastomeric S.r.l.
 patent

Years Active: 1989-1995

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7 patents (USPTO):Explore Patents
1. 5395894 - Branched block copolymer, procedures for its preparation and use (1995-03-07),
2. 5314951 - Branched block, copolymer, procedures for its preparation and use (1994-05-24),
3. 5304598 - Polymeric compositions and method for preparing them (1994-04-19),
4. 5284915 - Styrene-isoprene block copolymers (1994-02-08),
5. 5272214 - Radial and branched block copolymers, compositions which contain them, (1993-12-21),
6. 5164455 - Linear alternating-block copolymers (1992-11-17),
7. 4874821 - Block copolymer and process for preparing it (1989-10-17),

Title: The Innovative Contributions of Alessandro Zazzetta

Introduction

Alessandro Zazzetta is a notable inventor based in Cesena, Italy. He has made significant contributions to the field of polymer science, particularly in the development of branched block copolymers. With a total of seven patents to his name, Zazzetta's work has had a profound impact on adhesive formulations and thermoplastic polymers.

Latest Patents

Zazzetta's latest patents focus on a branched block copolymer defined by the formula (B.sub.1 -T-A-B.sub.2).sub.n X. In this formula, B.sub.1 and B.sub.2 represent polydiene blocks, A is an aromatic polyvinyl block, T is a random copolymer segment composed of dienic monomeric and aromatic vinyl units, X is a coupling radical with a valence equal to n, and n is a whole number ranging from 3 to 20. This innovative block copolymer is utilized in adhesive formulations that exhibit an excellent balance of adhesive, cohesive, and rheological characteristics, along with resistance to heat oxidation. Additionally, it is used in compositions with thermoplastic polymers, resulting in products that demonstrate improved shock resistance and transparency.

Career Highlights

Throughout his career, Zazzetta has worked with prominent companies in the polymer industry, including Enichem Elastomeri S.p.a. and Enichem Elastomeric S.r.l. His expertise in polymer science has allowed him to develop innovative solutions that address various industrial needs.

Collaborations

Zazzetta has collaborated with notable professionals in his field, including Sergio Custro and Enrico Agostinis. These collaborations have further enhanced his research and development efforts, leading to advancements in polymer technology.

Conclusion

Alessandro Zazzetta's contributions to the field of polymer science, particularly through his patents on branched block copolymers, have established him as a significant figure in the industry. His work continues to influence the development of advanced materials with enhanced properties.

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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