Growing community of inventors

Southampton, United Kingdom

Derek Caudwell

Average Co-Inventor Count = 9.00

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 = 21

Derek CaudwellJulian J Pop (1 patent)Derek CaudwellKai Hsu (1 patent)Derek CaudwellAnthony R H Goodwin (1 patent)Derek CaudwellAndrew L Kurkjian (1 patent)Derek CaudwellJonathan Webster Brown (1 patent)Derek CaudwellBunker M Hill (1 patent)Derek CaudwellMichael W Frels (1 patent)Derek CaudwellMartin Trusler (1 patent)Derek CaudwellDerek Caudwell (1 patent)Julian J PopJulian J Pop (109 patents)Kai HsuKai Hsu (71 patents)Anthony R H GoodwinAnthony R H Goodwin (27 patents)Andrew L KurkjianAndrew L Kurkjian (27 patents)Jonathan Webster BrownJonathan Webster Brown (20 patents)Bunker M HillBunker M Hill (14 patents)Michael W FrelsMichael W Frels (3 patents)Martin TruslerMartin Trusler (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Schlumberger Technology Corporation (1 from 10,180 patents)


1 patent:

1. 7222671 - Apparatus and method for formation evaluation

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as of
12/25/2025
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