Growing community of inventors

Chicago, IL, United States of America

David P Cannon

Average Co-Inventor Count = 4.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 0

David P CannonErik L Gotlund (1 patent)David P CannonThomas M Kingsley (1 patent)David P CannonMichael E Antonakakis (1 patent)David P CannonDavid P Cannon (1 patent)Erik L GotlundErik L Gotlund (30 patents)Thomas M KingsleyThomas M Kingsley (2 patents)Michael E AntonakakisMichael E Antonakakis (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ttx Company (1 from 42 patents)


1 patent:

1. 12454294 - Systems and methods for verifying railcar location

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12/18/2025
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