For the Inventor, By the Inventor

Enter assignee name

Milan, undefined

Societa' Italiana Resine S.i.r. S.p.a.

USPTO Granted Patents = 94

Forward Citations = 728

Loading Chart...

Loading Chart...

106 inventors (with patents filed for the assignee):

Silvio Vargiu (17 out of 21 patents)

Pierino Radici (15 out of 21 patents)

Paolo Colombo (13 out of 17 patents)

4. Benedetto Calcagno (12 out of 18 patents)

5. Marcello Ghirga (12 out of 19 patents)

6. Beppino Passalenti (10 out of 10 patents)

7. Luigi Piccolo (9 out of 17 patents)

8. Antonio Paolinelli (8 out of 13 patents)

9. Diego Barba (7 out of 8 patents)

10. Natale Ferlazzo (6 out of 10 patents)

11. Giancarlo Aglietti (5 out of 7 patents)

12. Gioacchino Cocuzza (5 out of 7 patents)

13. Antonio Parodi (5 out of 6 patents)

14. Luciano Console (4 out of 6 patents)

15. Gaudenzio Bianchi (4 out of 4 patents)

Core Competencies:

Copolymers

Polyolefin Films

Phenol Formaldehyde

Dichloroethane Production

Anti-Corrosive Resins

Epoxy Compositions

Polypropylene Laminates

Urea-Formaldehyde Condensates

Butadiene Separation

Soil Modifiers

Ethylene Oxide Production

Nitric Acid Production

94 patents: Sort by Forward Citations

1. 4530980 - Method of copolymerization in suspension of ethylene with straight-chain (1985-07-23),

2. 4421780 - Heat-sealable polyolefin films and processes for their preparation (1983-12-20),

3. 4370444 - Concentrated aqueous solution of phenol and formaldehyde stable at low (1983-01-25),

4. 4355153 - Process for the polymerization of formaldehyde (1982-10-19),

5. 4323716 - Process and catalyst for the production of dichloroethane (1982-04-06),

6. 4301308 - Process for the preparation of o-cresol and 2,6-xylenol (1981-11-17),

7. 4272416 - Film-forming resin for use in anti-corrosive and can-coating compositions (1981-06-09),

8. 4268643 - Process for improving the stability of acetal polymers (1981-05-19),

9. 4259412 - Flexible double-layer polypropylene laminates (1981-03-31),

10. 4203816 - Compositions hardenable by UV radiation comprising an unsaturated epoxy (1980-05-20),

11. 4203735 - Process for purifying gaseous formaldehyde (1980-05-20),

12. 4169937 - Method for preparing a granular thermosetting moulding composition (1979-10-02),

13. 4169211 - Process for the production of 2,2-(4,4'-dihydroxydiphenyl)propane (1979-09-25),

14. 4169113 - Unsaturated polyester resin compositions having improved stability (1979-09-25),

15. 4167548 - Process for the manufacture of a microfibrous pulp suitable for making (1979-09-11),

Societa' Italiana Resine S.I.R. S.p.A. (SIR) is a leading company in the manufacturing and distribution of resins and additives for a wide range of industries. With over 50 years of experience, SIR is known for its innovation, quality, and customer service. The company offers a diverse portfolio of resins and additives, including polyurethanes, acrylics, polyester resins, and many more. SIR serves various sectors such as automotive, construction, packaging, appliances, and textiles. With a strong commitment to sustainability, SIR continuously strives to develop eco-friendly solutions and reduce its environmental impact. For more information about SIR and its products, please visit their official website.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

94 Patents

#1 in Milan

#2 in I

#7,942 in the World

Milan, undefined

Societa' Italiana Resine S.i.r. S.p.a.

Forward Citations = 728

106 inventors:

Silvio Vargiu (17 out of 21 patents)

Pierino Radici (15 out of 21 patents)

Paolo Colombo (13 out of 17 patents)

4. Benedetto Calcagno (12 out of 18 patents)

5. Marcello Ghirga (12 out of 19 patents)

Please report any incorrect information to support@idiyas.com

Loading…