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Palo Alto, CA, United States of America

Echelon Systems Corporation

Calculating rank

USPTO Granted Patents = 15

Trademarks = 4

Forward Citations = 1,997

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15 inventors (with patents filed for the assignee):

Wendell B Sander (8 out of 109 patents)

William B Twitty (8 out of 10 patents)

Robert A Dolin (3 out of 17 patents)

4. Glen Meyers Riley (3 out of 33 patents)

5. Armas C Markkula, Jr (3 out of 5 patents)

6. Shabtai Evan (3 out of 7 patents)

7. Stephen B Smith (3 out of 5 patents)

8. Brooks E Cowart (3 out of 6 patents)

9. Marek J Fridrich (2 out of 3 patents)

10. Philip H Sutterlin (1 out of 42 patents)

11. Robert L Einkauf (1 out of 8 patents)

12. Richard S Kagan (1 out of 5 patents)

13. James M Von De Bur (1 out of 5 patents)

14. G Michael Hey (1 out of 2 patents)

15. William R Bemiss (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 5513324 - Method and apparatus using network variables in a multi-node network (1996-04-30),

2. 5319641 - Multiaccess carrier sensing network communication protocol with priority (1994-06-07),

3. 5297143 - Network communication protocol including a reliable multicasting (1994-03-22),

4. 5148144 - Data communication network providing power and message information (1992-09-15),

5. 5146471 - Correlator for spread spectrum communications systems (1992-09-08),

6. 5029180 - Transceiver providing selectable frequencies and spreading sequences (1991-07-02),

7. 5018138 - Protocol for network having a plurality of intelligent cells (1991-05-21),

8. 4979183 - Transceiver employing direct sequence spread spectrum techniques (1990-12-18),

9. 4969147 - Network and intelligent cell for providing sensing, bidirectional (1990-11-06),

10. 4969146 - Protocol for network having a plurality of intelligent cells (1990-11-06),

11. 4955018 - Protocol for network having plurality of intelligent cells (1990-09-04),

12. 4947484 - Protocol for network having a plurality of intelligent cells (1990-08-07),

13. 4941143 - Protocol for network having a plurality of intelligent cells (1990-07-10),

14. 4939728 - Network and intelligent cell for providing sensing bidirectional (1990-07-03),

15. 4918690 - Network and intelligent cell for providing sensing, bidirectional (1990-04-17),

Company Overview

Echelon Systems Corporation, based in Palo Alto, California, specializes in advanced technology solutions, focusing on the development of innovative systems and software. The company is known for its expertise in areas such as cloud computing, data analytics, and automation technologies, catering to a diverse range of industries. Echelon's commitment to research and development drives its mission to enhance operational efficiency and deliver cutting-edge solutions that address complex challenges in the technology landscape.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

15 Patents

#119 in Palo Alto, CA

#5,037 in California

#21,085 in US

#39,991 in the World

Palo Alto, CA, United States of America

Echelon Systems Corporation

Forward Citations = 1,997

15 inventors:

Wendell B Sander (8 out of 109 patents)

William B Twitty (8 out of 10 patents)

Robert A Dolin (3 out of 17 patents)

4. Glen Meyers Riley (3 out of 33 patents)

5. Armas C Markkula, Jr (3 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Echelon Systems Corporation. Retrieved from https://idiyas.com/company/echelon-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]

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