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For the Inventor, By the Inventor

Novara, Italy

Paolo Parrini

This inventor holds 10 USPTO granted patents. Top assignees: Montedison S.p.a., Larac S.p.a., Syremont S.p.a.. Active years: 1979-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Paolo Parrini. Retrieved from https://idiyas.com/inventor/paolo-parrini

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

USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 2.7

ph-index = 5

Forward Citations = 100(Granted Patents)


Location History:

  • Ferrara, IT (1979 - 1986)
  • Novara, IT (1985 - 1993)

Company Filing History:

goldMedal5 out of 480 
 
Montedison S.p.a.
 patents
silverMedal2 out of 4 
 
Larac S.p.a.
 patents
bronzeMedal2 out of 3 
 
Syremont S.p.a.
 patents
4. 1 out of 27 
 
Montecatini Edison S.p.a.
 patents

Years Active: 1979-1993

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10 patents (USPTO):Explore Patents
1. 5189135 - Fluorinated polyurethanes with hydroxy functionality, process for (1993-02-23),
2. 5069811 - Compositions for the sulphation-removing cleaning of carbonatic (1991-12-03),
3. 5064926 - Water-dilutable fluorinated polyurethanes, process for preparing them (1991-11-12),
4. 4686064 - Composition for the desulphatizing cleaning of carbonatic stone surfaces (1987-08-11),
5. 4600545 - Process for the preparation of fibers from polymeric materials (1986-07-15),
6. 4560522 - Process for preparing poly-piperazinamide anisotropic shaped articles (1985-12-24),
7. 4560429 - Process for preparing moisture-resistant packing cardboard (1985-12-24),
8. 4324831 - Formed structures based on synthetic fibers and having soundproofing (1982-04-13),
9. 4257842 - Preparing permanently embossed, highly porous wallpapers (1981-03-24),
10. 4162996 - Fibrous materials useful as leather substitutes and consisting (1979-07-31),

Title: Paolo Parrini: Innovator in Fluorinated Polyurethanes

Introduction

Paolo Parrini is a notable inventor based in Novara, Italy. He has made significant contributions to the field of materials science, particularly in the development of fluorinated polyurethanes. With a total of 10 patents to his name, Parrini's work has had a considerable impact on various industrial applications.

Latest Patents

Among his latest patents, one includes the invention of fluorinated polyurethanes with hydroxy functionality. This process involves creating low molecular weight non-film forming fluorinated polyurethanes by reacting at least one diisocyanate with a hydroxy-capped perfluoropolyether. The molecular weight of the perfluoropolyether ranges from greater than 1,000 to 5,000, and it is combined with at least one polyol that has a functionality of at least 2. Another significant patent focuses on improved compositions for the sulphation-removing cleaning of carbonatic surfaces. This invention comprises a mixture of an anion-exchange material, such as an anion-exchange resin, with an aqueous solution of ammonium carbonate and/or bicarbonate, along with a filler selected from hydrophilic materials.

Career Highlights

Throughout his career, Paolo Parrini has worked with prominent companies, including Montedison S.p.a. and Syremont S.p.a. His experience in these organizations has allowed him to refine his expertise in polymer chemistry and materials engineering.

Collaborations

Parrini has collaborated with notable colleagues, including Ennio Cozzi and Franco Federici. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Paolo Parrini's innovative work in the field of fluorinated polyurethanes showcases his expertise and dedication to advancing materials science. His contributions continue to influence various industrial applications, making him a significant figure in his field.

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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