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USPTO Data Jan 1 1976 - Oct 20 2026
2,506 Patents
#1 in Shelton, CT
#7 in Connecticut
#197 in US
#391 in the World
Hubbell Limited
Forward Citations = 28,172
1,235 inventors:
Shelton, CT, United States of America
Hubbell Limited
% Expired Patents = 3.2
CIPO Patents = 132
EPO Patents = 143
Trademarks = 390
Forward Citations = 28,172
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1,235 inventors (with patents filed for the assignee):
Thomas Louis Scanzillo (97 out of 99 patents)
Steven James Johnson (82 out of 83 patents)
Jeffrey Philip Baldwin (75 out of 182 patents)
4. Marcus J Shotey (71 out of 157 patents)
5. Krzysztof Wojciech Korcz (67 out of 67 patents)
6. Nelson Bonilla (57 out of 57 patents)
7. Sorin Ioan Mortun (49 out of 52 patents)
8. Richard L Cleghorn (48 out of 172 patents)
9. Robert R Nankil (48 out of 53 patents)
10. John Edward Brower (47 out of 49 patents)
11. Jason Peter Thomas (42 out of 46 patents)
12. Shadi A AbuGhazaleh (41 out of 41 patents)
13. Gary Michael Miller (40 out of 77 patents)
14. Evan Ronald Martin (40 out of 40 patents)
15. David A Rhein (38 out of 39 patents)
Core Competencies:
Electrical Wiring Devices
Ground Fault Circuit Interrupters
Modular Charging Systems
Inductive Charging Devices
Emergency Lighting Systems
Portable Ground Fault Interrupter
Low Profile Connectors
Arc Ignition Systems
Explosion Protected Luminaires
Screwless Connection Terminals
Distributed Charging Stations
Cable Clips
2,506 patents:
Company Overview
Hubbell Limited, headquartered in Shelton, CT, specializes in the development and manufacturing of electrical devices that enhance safety and efficiency in various applications. The company focuses on core technologies such as electrical wiring devices, ground fault circuit interrupters, and modular charging systems. Additionally, Hubbell is known for its innovations in inductive charging devices, emergency lighting systems, and portable ground fault interrupters, contributing to advancements in electrical safety and energy management across diverse sectors.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hubbell Limited. Retrieved from https://idiyas.com/company/hubbell
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]
132 patents (CIPO):
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]
143 patents (EPO):
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]