Growing community of inventors

Tomball, TX, United States of America

John Walker

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

John Walker ↔ Dominick Mancuso (1 patent)John Walker ↔ Christopher J Saunders (1 patent)John Walker ↔ Graham Alexander Carnegie (1 patent)John WalkerJohn Walker (1 patent)Dominick MancusoDominick Mancuso (5 patents)Christopher J SaundersChristopher J Saunders (5 patents)Graham Alexander CarnegieGraham Alexander Carnegie (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. 12215554 - End effectors for automated pipe handling

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