Growing community of inventors

Austin, TX, United States of America

David Langworthy

Average Co-Inventor Count = 3.46

ph-index = 3

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 = 297

David LangworthyWilliam Charles Marsh (3 patents)David LangworthyJuan Gonzales (3 patents)David LangworthyJohn W Merritt (1 patent)David LangworthyTed Colbert (1 patent)David LangworthyDavid Langworthy (3 patents)William Charles MarshWilliam Charles Marsh (16 patents)Juan GonzalesJuan Gonzales (7 patents)John W MerrittJohn W Merritt (6 patents)Ted ColbertTed Colbert (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Traq Wireless, Inc. (2 from 5 patents)

2. Trag Wireless, Inc. (1 from 1 patent)


3 patents:

1. 7072639 - System and method for determining optimal wireless communication service plans based on historical projection analysis

2. 6681106 - System and method for analyzing wireless communication records and for determining optimal wireless communication service plans

3. 6574465 - System and method for determining optimal wireless communication service plans

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as of
1/14/2026
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