Gian Luigi Rigosi

This inventor holds 14 USPTO granted patents, plus 2 CIPO patents and 2 EPO patents. Top assignees: Montell North America Inc., Basell Poliolefine Italia, S.p.a., Basell Poliolefine Italia S.r.l.. Active years: 1993-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gian Luigi Rigosi. Retrieved from https://idiyas.com/inventor/gian-luigi-rigosi

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

USPTO Granted Patents = 14

% Patents Active = 100.0

CIPO Patents = 2 (Patent Applications = 3)

EPO Patents = 2 (Patent Applications = 1)

Average Co-Inventor Count = 1.8

ph-index = 6

Forward Citations = 76(Granted Patents)

Company Filing History:

8 out of 112

Montell North America Inc.

patents

3 out of 99

Basell Poliolefine Italia, S.p.a.

patents

2 out of 378

Basell Poliolefine Italia S.r.l.

where one patent can have more than one assignee

Years Active: 1993-2016

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9322175 - Mixtures of bitumen and polymer compositions (2016-04-26),

2. 8343602 - Propylene polymers for injection molding applications (2013-01-01),

3. 6893590 - Coupling metal parts with a plastic material (2005-05-17),

4. 6461703 - Polypropylene compositions with a high content of heavy mineral fillers suited for coating metal pipes (2002-10-08),

5. 6455630 - Polyolefin composition suited for metal coating by flame spraying (2002-09-24),

6. 6165302 - Process for repairing plastic coatings of metal pipes (2000-12-26),

7. 6029710 - Process for repairing plastic coatings of metal pipes (2000-02-29),

8. 5819392 - Process for coating the inside surface of metal containers with (1998-10-13),

9. 5698617 - Concentrates suitable for the preparation of functionalized polyolefins (1997-12-16),

10. 5630875 - Apparatus for coating the inside surface of metal containers with (1997-05-20),

11. 5565051 - Process for repairing plastic coatings on metal pipes (1996-10-15),

12. 5536349 - Process for coating metal pipes with polyolefin materials (1996-07-16),

13. 5494953 - Polypropylene composition with a high content of heavy mineral (1996-02-27),

14. 5256226 - Process for repairing exposed or damaged parts of a plastic coatings on (1993-10-26),

Title: Gian Luigi Rigosi: Innovator in Polymer Compositions

Introduction

Gian Luigi Rigosi is a notable inventor based in Ferrara, Italy. He has made significant contributions to the field of polymer compositions, holding a total of 14 patents. His work focuses on innovative mixtures that enhance the properties of materials used in various applications.

Latest Patents

Among his latest patents, Rigosi has developed a mixture comprising a bitumen and a polymer composition. This mixture includes a butene-1 polymer and a heterophasic polyolefin composition, which significantly improves the performance of bitumen in construction and industrial applications. Another notable patent involves the use of propylene copolymers for producing injection-molded coatings on metallic pipes. This innovation allows for enhanced durability and performance in piping systems.

Career Highlights

Throughout his career, Gian Luigi Rigosi has worked with prominent companies such as Montell North America Inc. and Basell Poliolefine Italia, S.p.a. His experience in these organizations has contributed to his expertise in polymer technology and innovation.

Collaborations

Rigosi has collaborated with several professionals in his field, including Roberto Marzola and Gian Pietro Guidetti. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in polymer science.

Conclusion

Gian Luigi Rigosi's contributions to polymer compositions and his innovative patents highlight his role as a significant inventor in the industry. His work continues to influence advancements in material science and engineering.

Profile summary based on public USPTO records.