Enter assignee name

% Expired Patents = 66.7

Forward Citations = 71

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5 inventors (with patents filed for the assignee):

David Lubkeman (6 out of 16 patents)

David G Hart (6 out of 34 patents)

Reto Buettner (6 out of 6 patents)

4. James Stoupis (4 out of 45 patents)

5. Yi Hu (2 out of 13 patents)

6 patents: Sort by Forward Citations

1. 6760670 - Crossover fault classification for power lines with parallel circuits (2004-07-06),

2. 6741943 - Crossover fault classification for power lines with parallel circuits (2004-05-25),

3. 6738719 - Crossover fault classification for power lines with parallel circuits (2004-05-18),

4. 6721670 - Crossover fault classification for power lines with parallel circuits (2004-04-13),

5. 6466031 - Systems and methods for locating faults on a transmission line with multiple tapped loads (2002-10-15),

6. 6466030 - Systems and methods for locating faults on a transmission line with a single tapped load (2002-10-15),

ABB Power Automation Ltd. is a leading provider of power automation solutions for a wide range of industries. They offer products and services in the areas of power generation, transmission, and distribution, as well as industrial automation and control systems. With a strong commitment to innovation and customer satisfaction, ABB Power Automation Ltd. strives to provide cutting-edge solutions that optimize efficiency and performance for their clients.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

6 Patents

#23 in Baden

#1,479 in Switzerland

Baden, Switzerland

Abb Power Automation Ltd.