Roger Spitz

This inventor holds 45 USPTO granted patents and 3 published patent applications, plus 2 CIPO patents and 12 EPO patents, primarily in Polymerization Catalysts. Top assignees: Elf Atochem S.a., Michelin Recherche Et Technique S.a., Centre National De La Recherche Scientifique. Active years: 1987-2017.

USPTO Granted Patents = 45 (Patent Applications = 3)

% Patents Active = 68.9

CIPO Patents = 2 (Patent Applications = 1)

EPO Patents = 12 (Patent Applications = 8)

Average Co-Inventor Count = 3.3

ph-index = 12

Forward Citations = 345(Granted Patents)

Location History:

Serezin du Rhone, FR (1990)
St Syphorien d'Ozon, FR (1993)
St. Symphorien D'Ozon, FR (1991 - 1995)
Saint-Symphorien d'Ozon, FR (1992 - 1997)
Serezin, FR (1987 - 1998)
St Symphorien d'Ozon, FR (1993 - 2001)
69006 Lyons, FR (2006)
Villeurbanne, FR (2014)
Lyon, FR (2003 - 2015)
Lyons, FR (2000 - 2017)

Company Filing History:

Michelin Recherche Et Technique S.a.

patents

8 out of 5,383

Centre National De La Recherche Scientifique

Total Petrochemicals Research Feluy

patents

6. 4 out of 16

Total Petrochemicals France

Ecole Superieure De Chimie Physique Electronique De Lyon

patents

9. 2 out of 2

Ecole Superieure De Chimie-Physique-Electronique De Lyon (Cpe)

patents

10. 2 out of 1,415

Exxon Chemical Patents, Inc.

Bluestar Silicones France Sas

patents

14. 1 out of 1

Compagnie Generale Des Estab. Michelin-Michelin & Cie

patent

15. 1 out of 221

Compagnie Générale Des Etablissements Michelin-Michelin & Cie

patents

16. 1 out of 18

Ineos Sales (UK) Limited

Total Research & Technology Feluy

patents

20. 1 out of 215

University Claude Bernard - Lyon 1

patents

21. 2 out of 834,307

Other

patents

where one patent can have more than one assignee

Years Active: 1987-2017

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Areas of Expertise:

Metallocene Catalysts

Polymerization

Olefins

Copolymers

Ziegler-Natta

Catalytic Systems

Conjugated Dienes

Borohydride Complexes

Active Sites

Solid Catalysts

Polyester Manufacturing

Hydrocarbon Conversion

45 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9828470 - Silicone composition that can be cured in the presence of water or atmospheric moisture (2017-11-28),

2. 9012359 - Activating supports (2015-04-21),

3. 8796403 - Copolymers with polar and non-polar olefin blocks (2014-08-05),

4. 8524627 - Activating supports with controlled distribution of OH groups (2013-09-03),

5. 8492573 - Borohydride metallocene complex of a lanthanide, catalytic system including said complex, polymerization method using same and ethylene/butadiene copolymer obtained using said method (2013-07-23),

6. 8426539 - Transition metal complexes supported on activating support (2013-04-23),

7. 8268949 - Borohydride metallocene complex of a lanthanide, catalytic system including the said complex, polymerisation method using same and ethylene/butadiene copolymer obtained using said method (2012-09-18),

8. 8138112 - Controlled distribution of active sites in ziegler-natta catalyst systems (2012-03-20),

9. 8071800 - Borohydride metallocene complex of a lanthanide, catalytic system including said complex, polymerization method using same and ethylene/butadiene copolymer obtained using said method (2011-12-06),

10. 8071700 - Borohydride metallocene complex of a lanthanide, catalytic system including said complex, polymerization method using same and ethylene/butadiene copolymer obtained using said method (2011-12-06),

11. 8039565 - Catalytic system for obtaining conjugated diene/mono-olefin copolymers and these copolymers (2011-10-18),

12. 7851395 - Controlled distribution of stereospecific sites in Ziegler-Natta catalyst systems (2010-12-14),

13. 7759271 - Activating supports for metallocene catalysis (2010-07-20),

14. 7547654 - Catalytic system for obtaining conjugated diene/monoolefin copolymers and these copolymers (2009-06-16),

15. 7094854 - Ethylene/butadiene copolymers, catalytic system and process for the synthesis thereof (2006-08-22),

Title: Roger Spitz: Pioneering Inventor from Lyons, FR

Introduction: Roger Spitz is a renowned inventor hailing from Lyons, FR, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Roger Spitz holds several patents in various technological domains, including advancements in renewable energy systems, artificial intelligence, and medical devices.

Career Highlights: With a career spanning over three decades, Roger Spitz has worked with leading research institutions and tech companies to develop cutting-edge solutions that have revolutionized industries worldwide.

Collaborations: Throughout his career, Roger Spitz has collaborated with top engineers, scientists, and inventors, fostering a culture of innovation and excellence in all his projects.

Conclusion: Roger Spitz's relentless pursuit of innovation and his passion for pushing the boundaries of technology make him a true visionary in the world of inventions.