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Montreal, Canada

Eid Electronic Identification Systems Ltd.

USPTO Granted Patents = 3

Forward Citations = 238

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5 inventors (with patents filed for the assignee):

Conrad M Walker (3 out of 6 patents)

William K Brockelsby (3 out of 7 patents)

Howard A Baldwin (2 out of 3 patents)

4. Michael L Hryciuk (1 out of 2 patents)

5. Donald P Gillis (1 out of 3 patents)

3 patents: Sort by Forward Citations

1. 5164732 - Highway vehicle identification system with high gain antenna (1992-11-17),

2. 4937581 - Electronic identification system (1990-06-26),

3. 4870419 - Electronic identification system (1989-09-26),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#276 in Montreal

#4,243 in Canada

Montreal, Canada

Eid Electronic Identification Systems Ltd.

Forward Citations = 238

5 inventors:

Conrad M Walker (3 out of 6 patents)

William K Brockelsby (3 out of 7 patents)

Howard A Baldwin (2 out of 3 patents)

4. Michael L Hryciuk (1 out of 2 patents)

5. Donald P Gillis (1 out of 3 patents)

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