Growing community of inventors

Katy, TX, United States of America

Janet L Roper

Average Co-Inventor Count = 6.00

ph-index = 2

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 = 51

Janet L RoperPhilip D Nguyen (2 patents)Janet L RoperRonald Glen Dusterhoft (2 patents)Janet L RoperAudis C Byrd (2 patents)Janet L RoperTravis Hailey (2 patents)Janet L RoperR C Jannise (1 patent)Janet L RoperRicki C Jannise (1 patent)Janet L RoperJanet L Roper (2 patents)Philip D NguyenPhilip D Nguyen (430 patents)Ronald Glen DusterhoftRonald Glen Dusterhoft (157 patents)Audis C ByrdAudis C Byrd (12 patents)Travis HaileyTravis Hailey (3 patents)R C JanniseR C Jannise (1 patent)Ricki C JanniseRicki C Jannise (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Halliburton Energy Services, Inc. (2 from 11,795 patents)


2 patents:

1. 6571872 - Apparatus for completing wells in unconsolidated subterranean zones

2. 6427775 - Methods and apparatus for completing wells in unconsolidated subterranean zones

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idiyas.com
as of
12/29/2025
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