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For the Inventor, By the Inventor

London, United Kingdom

Pirelli General Plc

Calculating rank
USPTO Granted Patents = 44

% Expired Patents = 6.8


Forward Citations = 773

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51 inventors (with patents filed for the assignee):

goldMedal Ralph Sutehall (11 out of 29 patents)

silverMedal Mark G Graveston (5 out of 8 patents)

bronzeMedal Laurence Llewellyn (5 out of 5 patents)

4.  Ian Dewi Lang (4 out of 18 patents)

5.  Martin Vincent Davies (4 out of 15 patents)

6.  Jack Clark (4 out of 4 patents)

7.  Eleanor Joan Tarbox (4 out of 4 patents)

8.  Peter George Hale (4 out of 4 patents)

9.  Ispran Sharma Kandasamy (4 out of 4 patents)

10.  Malcolm Owen Jones (3 out of 3 patents)

11.  Paul L Scrivener (3 out of 5 patents)

12.  Peter D Jenkins (3 out of 30 patents)

13.  Simon Charles Benton (3 out of 8 patents)

14.  Jason Pedder (2 out of 7 patents)

15.  John Kerry (2 out of 17 patents)


Core Competencies:
Optical Fiber
Cable Installation
Signal Amplification
Electrical Cable
Aerial Cable
Optical Assemblies
Manufacture
Guiding Fibers
Tension Monitoring
Dielectric Wave Guide
Optical Structures
Insulated Cables

44 patents:

1. 7151878 - Installing an optical fibre cable in a duct (2006-12-19),
2. 7106931 - Optical fiber drop cables (2006-09-12),
3. 7049507 - Aerial cable installation and aerial cable suspension device therefor (2006-05-23),
4. 6876800 - Optical fiber cable (2005-04-05),
5. 6810194 - Connecting optical fibers (2004-10-26),
6. 6773205 - Apparatus and method for cable installation in ducting (2004-08-10),
7. 6764220 - Assembly for use in connecting optical fibers (2004-07-20),
8. 6508113 - Method of manufacturing optical fiber (2003-01-21),
9. 6466720 - Optical fibre cable manufacture (2002-10-15),
10. 6418264 - Connecting optical fibres (2002-07-09),
11. 6344614 - Limiting electrical degradation of all-dielectric self supporting cables (2002-02-05),
12. 6337439 - Limiting electrical degradation of all-dielectric self supporting cables (2002-01-08),
13. 6311953 - Method of blowing cable into a duct (2001-11-06),
14. 6085008 - Aerial cable and tension clamp assembly (2000-07-04),
15. 5950142 - Monitoring tension in tensioned longitudinally moving elongate elements (1999-09-07),
Company Overview
Pirelli General Plc, headquartered in London, specializes in advanced optical fiber technologies and cable solutions. The company focuses on the development and manufacturing of optical fiber cables, including aerial cable installations and associated apparatus. Pirelli is dedicated to enhancing optical signal amplification and addressing electrical degradation limitations, positioning itself as a leader in the field of optical fiber manufacturing. Its innovative approaches also extend to sensing technologies for strain and temperature, catering to diverse industrial applications.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

Pirelli General Plc USPTO Patent Assignee Logo
44 Patents

#95 in London

#400 in United Kingdom

#15,768 in the World

London, GB
London, United Kingdom

Pirelli General Plc

Forward Citations = 773

51 inventors:

goldMedal Ralph Sutehall (11 out of 29 patents)

silverMedal Mark G Graveston (5 out of 8 patents)

bronzeMedal Laurence Llewellyn (5 out of 5 patents)

4.  Ian Dewi Lang (4 out of 18 patents)

5.  Martin Vincent Davies (4 out of 15 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pirelli General Plc. Retrieved from https://idiyas.com/company/pirelli-general

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]
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