Growing community of inventors

Ellon, United Kingdom

David John Robert Walker

Average Co-Inventor Count = 3.00

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 John Robert Walker ↔ Scott Macdonald (1 patent)David John Robert Walker ↔ Darren Hatton (1 patent)David John Robert WalkerDavid John Robert Walker (1 patent)Scott MacdonaldScott Macdonald (1 patent)Darren HattonDarren Hatton (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Baker Hughes Energy Technology UK Limited (1 from 42 patents)


1 patent:

1. 12331610 - Tubing head spools with orientation feature

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