Growing community of inventors

Dallas, TX, United States of America

David Lee Simpson

Average Co-Inventor Count = 3.00

ph-index = 2

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 = 32

David Lee SimpsonTodd W Benson (3 patents)David Lee SimpsonTeddy C Chen (3 patents)David Lee SimpsonDavid Lee Simpson (3 patents)Todd W BensonTodd W Benson (91 patents)Teddy C ChenTeddy C Chen (43 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Motive Drilling Technologies, Inc. (3 from 53 patents)


3 patents:

1. 11828156 - System and method for detecting a mode of drilling

2. 11047222 - System and method for detecting a mode of drilling

3. 10208580 - System and method for detection of slide and rotation modes

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1/18/2026
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