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Montreal, Canada

Nortel Networks Corporation

USPTO Granted Patents = 4,171

CIPO Patents = 169

EPO Patents = 100

Trademarks = 5

Forward Citations = 144,648

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3,973 inventors (with patents filed for the assignee):

Wen Tong (108 out of 571 patents)

Maged E Beshai (77 out of 140 patents)

Kim Bryon Roberts (61 out of 162 patents)

4. Peiying Zhu (47 out of 412 patents)

5. Delfin Y Montuno (47 out of 64 patents)

6. Leo L Strawczynski (45 out of 75 patents)

7. Dany Sylvain (43 out of 128 patents)

8. Alan Frank Graves (41 out of 91 patents)

9. Herman Kwong (40 out of 44 patents)

10. Simon Daniel Brueckheimer (38 out of 63 patents)

11. Mo-Han Fong (37 out of 454 patents)

12. Shalini Suresh Periyalwar (37 out of 105 patents)

13. Ming Jia (36 out of 378 patents)

14. David G Steer (36 out of 109 patents)

15. James Aweya (34 out of 50 patents)

Core Competencies:

Radio Equipment Control

Ethernet LAN Enhancements

Voice Quality Assessment

Network Resource Brokering

CDMA Base Station Testing

VPN Discovery

WiMAX Management Protocol

Radar Signal Detection

Wavelength Division Multiplexing

OFDM Communications

Mobility Restriction

Multi-User MIMO

4,171 patents: Sort by Forward Citations

1. 8908650 - Interface, apparatus, and method for communication between a radio equipment control node and one or more remote radio equipment nodes (2014-12-09),

2. 8718057 - Ethernet LAN service enhancements (2014-05-06),

3. 8305913 - Method and apparatus for non-intrusive single-ended voice quality assessment in VoIP (2012-11-06),

4. 8291044 - Brokering network resources (2012-10-16),

5. 8219076 - CDMA probe for self-testing base station receivers (2012-07-10),

6. 8199646 - System, device, and method for distributing link state information in a communication network (2012-06-12),

7. 8190772 - Apparatus and method for layer-2 and layer-3 VPN discovery (2012-05-29),

8. 8184644 - WiMAX R6 management protocol (2012-05-22),

9. 8179825 - Method and system for detecting radar signals (2012-05-15),

10. 8170418 - Protected light source for multiple wavelength division multiplexed passive optical networks (WDM-PONS) (2012-05-01),

11. 8170074 - Tracking injection seeding power based on back facet monitoring (BFM) of an injection seeded laser (2012-05-01),

12. 8165062 - WiMAX R6 control architecture (2012-04-24),

13. 8132017 - Method and apparatus for securely synchronizing password systems (2012-03-06),

14. 8130645 - Method and architecture for a scalable application and security switch using multi-level load balancing (2012-03-06),

15. 8099669 - Enhanced unified messaging system with a quick view facility (2012-01-17),

Nortel Networks Corporation is a global telecommunications company offering a wide range of networking solutions and services. With a focus on innovation, Nortel provides advanced communications infrastructure for businesses and service providers. Their solutions include enterprise networking, wireless technologies, IP telephony, and unified communications. Nortel aims to deliver secure, reliable, and scalable solutions that empower organizations to enhance productivity and improve customer experiences.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

4,171 Patents

#1 in Montreal

#3 in Canada

#219 in the World

Montreal, Canada

Nortel Networks Corporation

Forward Citations = 144,648

3,973 inventors:

Wen Tong (108 out of 571 patents)

Maged E Beshai (77 out of 140 patents)

Kim Bryon Roberts (61 out of 162 patents)

4. Peiying Zhu (47 out of 412 patents)

5. Delfin Y Montuno (47 out of 64 patents)

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