For the Inventor, By the Inventor

Enter assignee name

Istituto Guido Donegani

Calculating rank

USPTO Granted Patents = 39

Forward Citations = 184

Loading Chart...

Loading Chart...

82 inventors (with patents filed for the assignee):

Fabio Garbassi (5 out of 35 patents)

Pietro Massardo (4 out of 19 patents)

Franco Rama (4 out of 4 patents)

4. Ernesto Occhiello (4 out of 18 patents)

5. Franco Bettarini (3 out of 32 patents)

6. Paolo Piccardi (3 out of 29 patents)

7. Pietro Cesti (3 out of 21 patents)

8. Carlo Venturello (3 out of 33 patents)

9. Michael A Drzewinski (3 out of 10 patents)

10. Daniele Bianchi (2 out of 26 patents)

11. Franco Francalanci (2 out of 21 patents)

12. Riccardo Po' (2 out of 25 patents)

13. Giuseppina Ratti (2 out of 7 patents)

14. Lorenzo Costa (2 out of 20 patents)

15. Luigi Mirenna (2 out of 35 patents)

Core Competencies:

SOI Structure

Inorganic Oxide

Polysulfones

Nucleating Agents

Block Copolymers

Thermoplastic Compositions

Polyester Innovations

Liquid Catalysts

Optical Isomers

Fungicidal Activity

Silanic Compounds

Enzymatic Separation

39 patents: Sort by Forward Citations

1. 5707899 - SOI structure with a deep thin oxide layer prepared by ION implantation (1998-01-13),

2. 5660809 - Inorganic oxide-based materials with monodispersed particle size (1997-08-26),

3. 5446096 - Miscible blends of polysulfones and aromatic alkyl methacrylate polymers (1995-08-29),

4. 5356972 - Nucleating agents for poly(ethylene terephthalate) (1994-10-18),

5. 5338798 - Block copolymers containing stereoregular polymethyl methacrylate and (1994-08-16),

6. 5304404 - Method for grafting hydrophilic monomers containing double bonds onto (1994-04-19),

7. 5304364 - Method for preparing spherical inorganic oxide-based materials having (1994-04-19),

8. 5296521 - Fast-crystallizing polyester compositions (1994-03-22),

9. 5288833 - Liquid catalysts for rapid polymerization of liquid compositions bases (1994-02-22),

10. 5286793 - In situ compatibilization of PPE/polyethylene copolymer blends (1994-02-15),

11. 5284916 - Block copolymers containing polyaromatic(alkyl)methacrylates and their (1994-02-08),

12. 5281643 - Thermoplastic polyester molding compositions containing quaternary (1994-01-25),

13. 5279853 - Process for coating, with inorganic films, the surface of bodies (1994-01-18),

14. 5266676 - Low-crystallization-speed polyesters, and process for their preparation (1993-11-30),

15. 5254626 - High-tenacity, high-impact-strength thermoplastic compositions (1993-10-19),

Company Overview

Istituto Guido Donegani, located in Novara, Italy, is a prominent research institute specializing in the development of innovative solutions in the field of chemical engineering and materials science. The organization focuses on advancing technologies related to polymers, composites, and sustainable materials, contributing to various industries including automotive, aerospace, and construction. Through its commitment to research and collaboration, Istituto Guido Donegani plays a vital role in fostering technological advancements and promoting sustainability in material applications.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

39 Patents

#2 in Novara

#244 in Italy

#17,479 in the World

Istituto Guido Donegani

Forward Citations = 184

82 inventors:

Fabio Garbassi (5 out of 35 patents)

Pietro Massardo (4 out of 19 patents)

Franco Rama (4 out of 4 patents)

4. Ernesto Occhiello (4 out of 18 patents)

5. Franco Bettarini (3 out of 32 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Istituto Guido Donegani. Retrieved from https://idiyas.com/company/istituto-guido-donegani

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]

Loading…