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For the Inventor, By the Inventor

Katy, TX, United States of America

Michael J Foster

This inventor holds 5 USPTO granted patents and 2 published patent applications. Top assignees: Weatherford/lamb, Inc., Bp Corporation North America Inc.. Active years: 2006-2021.

USPTO Granted Patents = 5 

% Patents Active = 40.0

Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 53(Granted Patents)


Location History:

  • Westhill, GB (2013)
  • Katy, TX (US) (2006 - 2021)

Company Filing History:

goldMedal4 out of 1,209 
 
Weatherford/lamb, Inc.
 patents
silverMedal1 out of 501 
 
Bp Corporation North America Inc.
 patents

Years Active: 2006-2021

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5 patents (USPTO):Explore Patents
1. 11015419 - Bypass devices for a subterranean wellbore (2021-05-25),
2. 8424611 - Downhole safety valve having flapper and protected opening procedure (2013-04-23),
3. 7762336 - Flapper latch (2010-07-27),
4. 7673689 - Dual flapper barrier valve (2010-03-09),
5. 6986389 - Adjustable deployment apparatus for an actively clamped tubing-conveyed in-well seismic station (2006-01-17),
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