Growing community of inventors

Houston, TX, United States of America

John Cannell

Average Co-Inventor Count = 5.00

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 = 1

John CannellFrank Benjamin Springett (1 patent)John CannellMatthew Taylor (1 patent)John CannellGeorge Tisdale (1 patent)John CannellStephen Bryron Gauntt (1 patent)John CannellStephen B Gauntt (1 patent)John CannellMatthew Taylor (1 patent)John CannellFrank Springett (1 patent)John CannellJohn Cannell (1 patent)Frank Benjamin SpringettFrank Benjamin Springett (54 patents)Matthew TaylorMatthew Taylor (7 patents)George TisdaleGeorge Tisdale (3 patents)Stephen Bryron GaunttStephen Bryron Gauntt (2 patents)Stephen B GaunttStephen B Gauntt (1 patent)Matthew TaylorMatthew Taylor (5 patents)Frank SpringettFrank Springett (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. National Oilwell Varco, L.p. (1 from 572 patents)


1 patent:

1. 9611704 - Hands free gooseneck with rotating cartridge assemblies

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idiyas.com
as of
12/12/2025
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