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For the Inventor, By the Inventor

Houston, TX, United States of America

Andrew Duggan

USPTO Granted Patents = 5 

 

Average Co-Inventor Count = 2.1

ph-index = 1

Forward Citations = 1(Granted Patents)


Location History:

  • Houston, TX (US) (2021 - 2022)
  • Meadows Place, TX (US) (2024)

Company Filing History:

goldMedal4 out of 838 
 
Baker Hughes Oilfield Operations LLC
 patents
silverMedal1 out of 1,388 
 
Baker Hughes, a Ge Compnay, LLC
 patents

Years Active: 2021-2025

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5 patents (USPTO):Explore Patents
1. 12492615 - Energy harvester, method and system (2025-12-09),
2. 11891875 - Expandable annular seal tool and system (2024-02-06),
3. 11326411 - Thermal activation of liner hanger for elastomer-less completion (2022-05-10),
4. 11280162 - Power generation using pressure differential between a tubular and a borehole annulus (2022-03-22),
5. 11142999 - Downhole power generation using pressure differential (2021-10-12),
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