Growing community of inventors

Houston, TX, United States of America

Ernest N Sumrall

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 = 11

Ernest N Sumrall ↔ Oliver Clinton Mullins (1 patent)Ernest N Sumrall ↔ Chengli Dong (1 patent)Ernest N Sumrall ↔ Anthony Goodwin (1 patent)Ernest N Sumrall ↔ Erik Quam (1 patent)Ernest N SumrallErnest N Sumrall (1 patent)Oliver Clinton MullinsOliver Clinton Mullins (147 patents)Chengli DongChengli Dong (26 patents)Anthony GoodwinAnthony Goodwin (10 patents)Erik QuamErik Quam (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Schlumberger Technology Corporation (1 from 10,170 patents)


1 patent:

1. 8230916 - Apparatus and methods to analyze downhole fluids using ionized fluid samples

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/4/2025
Loading…