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For the Inventor, By the Inventor

CH

Abb T&d Technology Ltd.


USPTO Granted Patents = 18

% Expired Patents = 5.6



Forward Citations = 259

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23 inventors (with patents filed for the assignee):

goldMedal Jukka M Torvinen (4 out of 6 patents)

silverMedal Kalyan K Sen (4 out of 4 patents)

bronzeMedal Mey Ling Sen (4 out of 4 patents)

4.  Luciano A Di Maio (2 out of 18 patents)

5.  Tarak Mehta (2 out of 3 patents)

6.  Klaus Bohnert (1 out of 59 patents)

7.  Donato Colonna (1 out of 9 patents)

8.  Jan Anger (1 out of 5 patents)

9.  Roberto Cameroni (1 out of 3 patents)

10.  Hubert Braendle (1 out of 8 patents)

11.  Philippe Gabus (1 out of 12 patents)

12.  Sigurdur Thorsteinsson (1 out of 57 patents)

13.  Egil Stryken (1 out of 14 patents)

14.  Andrea Andenna (1 out of 2 patents)

15.  Richard Tinggren (1 out of 13 patents)


18 patents:

1. D613687 - Electrical transformer (2010-04-13),
2. 7159054 - System and method for digital protection and control device for a power distribution network (2007-01-02),
3. 7072722 - Digital protection and control device and method thereof (2006-07-04),
4. 6789001 - Digital multifunction relay (2004-09-07),
5. 6661322 - Sound-insulating device for an induction machine (2003-12-09),
6. 6633107 - Low noise transformer (2003-10-14),
7. 6608481 - Pole of a circuit breaker with an integrated optical current sensor (2003-08-19),
8. 6420856 - Versatile power flow transformers for compensating power flow in a transmission line (2002-07-16),
9. 6396248 - Versatile power flow transformers for compensating power flow in a transmission line (2002-05-28),
10. 6388224 - Systems for robotic stud arc welding without ferrule (2002-05-14),
11. 6384581 - Versatile power flow transformers for compensating power flow in a transmission line (2002-05-07),
12. 6371362 - Robotic welding of brackets inside metal enclosures (2002-04-16),
13. 6335613 - Versatile power flow transformers for compensating power flow in a transmission line (2002-01-01),
14. 6322117 - Lifting tool for safe 105 degree rotation (2001-11-27),
15. 6315342 - Apparatus and method for feeding of parts with open internal geometries using pressurized gas (2001-11-13),
Company Overview
Abb T&D Technology Ltd. is a prominent player in the field of electrical engineering, specializing in the development and manufacturing of advanced technologies for power transmission and distribution. The company focuses on innovative solutions that enhance the efficiency and reliability of electrical grids, contributing to the modernization of energy infrastructure. With a strong emphasis on research and development, Abb T&D Technology Ltd. operates within a global context, addressing the evolving needs of the energy sector and promoting sustainable practices.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

18 Patents

#32 in

#688 in Switzerland

#34,187 in the World

CH
CH

Abb T&d Technology Ltd.

Forward Citations = 259

23 inventors:

goldMedal Jukka M Torvinen (4 out of 6 patents)

silverMedal Kalyan K Sen (4 out of 4 patents)

bronzeMedal Mey Ling Sen (4 out of 4 patents)

4.  Luciano A Di Maio (2 out of 18 patents)

5.  Tarak Mehta (2 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Abb T&d Technology Ltd.. Retrieved from https://idiyas.com/company/abb-t-and-d-technology

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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