Growing community of inventors

Houston, TX, United States of America

William Rusty Stephenson

Average Co-Inventor Count = 12.00

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 = 72

William Rusty Stephenson ↔ Lev Ring (2 patents)William Rusty Stephenson ↔ David Paul Brisco (2 patents)William Rusty Stephenson ↔ Robert Lance Cook (2 patents)William Rusty Stephenson ↔ Andrei Gregory Filippov (2 patents)William Rusty Stephenson ↔ Kevin Karl Waddell (2 patents)William Rusty Stephenson ↔ Edwin Arnold Zwald, Jr (2 patents)William Rusty Stephenson ↔ Gregory Marshall Noel (2 patents)William Rusty Stephenson ↔ William Joseph Dean (2 patents)William Rusty Stephenson ↔ Chan Lawrence Daigle (2 patents)William Rusty Stephenson ↔ Ronald D Nida (2 patents)William Rusty Stephenson ↔ Rune T Gusevik (2 patents)William Rusty StephensonWilliam Rusty Stephenson (2 patents)Lev RingLev Ring (155 patents)David Paul BriscoDavid Paul Brisco (108 patents)Robert Lance CookRobert Lance Cook (105 patents)Andrei Gregory FilippovAndrei Gregory Filippov (48 patents)Kevin Karl WaddellKevin Karl Waddell (26 patents)Edwin Arnold Zwald, JrEdwin Arnold Zwald, Jr (15 patents)Gregory Marshall NoelGregory Marshall Noel (11 patents)William Joseph DeanWilliam Joseph Dean (6 patents)Chan Lawrence DaigleChan Lawrence Daigle (2 patents)Ronald D NidaRonald D Nida (2 patents)Rune T GusevikRune T Gusevik (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shell Oil Comapny (2 from 7,646 patents)


2 patents:

1. 7172021 - Liner hanger with sliding sleeve valve

2. 6976541 - Liner hanger with sliding sleeve valve

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idiyas.com
as of
12/16/2025
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