Trademarks = 4

Forward Citations = 203

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12 inventors (with patents filed for the assignee):

Donald S Berkowitz (7 out of 13 patents)

Witold Bik (7 out of 7 patents)

William Christian Tracy Nelson (5 out of 6 patents)

4. Barry Tangney (3 out of 4 patents)

5. Ed Brasher (3 out of 3 patents)

6. Daniel Partridge (3 out of 3 patents)

7. Michael A Maloney (2 out of 4 patents)

8. John Hammons (2 out of 2 patents)

9. Stephen F Isaacson (2 out of 2 patents)

10. Jeff Heckathorn (2 out of 2 patents)

11. Terry R Klusmeyer (2 out of 2 patents)

12. William Christian Nelson (2 out of 2 patents)

7 patents: Sort by Forward Citations

1. 6697240 - Method and apparatus for automated reconfiguration of an electric power distribution system with enhanced protection (2004-02-24),

2. 6456025 - Motor operator for over-head air break electrical power distribution switches (2002-09-24),

3. 6347027 - Method and apparatus for automated reconfiguration of an electric power distribution system with enhanced protection (2002-02-12),

4. 6243244 - Method for automated reconfiguration of a distribution system using distributed control logic and communications (2001-06-05),

5. 6215263 - Motor operator for over-head air break electrical power distribution switches (2001-04-10),

6. 6111735 - Method for automated reconfiguration of a distribution system using (2000-08-29),

7. 6018449 - Method for automated reconfiguration of a distribution system using (2000-01-25),

Company Overview

Energyline Systems, Inc. is a leading provider of energy management solutions, including HVAC controls, lighting systems, and energy monitoring equipment. With over 20 years of experience, we help commercial and industrial clients optimize their energy usage, reduce costs, and improve sustainability. Our innovative technology and custom solutions have helped businesses across various industries achieve their energy efficiency goals.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

7 Patents

#37 in Alameda, CA

#9,508 in California

#39,929 in US

Alameda, CA, United States of America

Energyline Systems, Inc.

Forward Citations = 203

12 inventors:

Donald S Berkowitz (7 out of 13 patents)

Witold Bik (7 out of 7 patents)

William Christian Tracy Nelson (5 out of 6 patents)

4. Barry Tangney (3 out of 4 patents)

5. Ed Brasher (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Energyline Systems, Inc.. Retrieved from https://idiyas.com/company/energyline-systems

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]