Category:Fife B. Ellis of Houston TX (US)

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Fife B. Ellis of Houston TX (US)

Executive Summary

Fife B. Ellis of Houston TX (US) is an inventor who has filed 1 patents. Their primary areas of innovation include Casing heads; Suspending casings or tubings in well heads (1 patents), Casing heads; Suspending casings or tubings in well heads (1 patents), Equipment or details not covered by groups (1 patents), and they have worked with companies such as Dril-Quip, Inc. (1 patents). Their most frequent collaborators include (1 collaborations), (1 collaborations), (1 collaborations).

Patent Filing Activity

Fife B. Ellis of Houston TX (US) Monthly Patent Applications.png

Technology Areas

Fife B. Ellis of Houston TX (US) Top Technology Areas.png

List of Technology Areas

  • E21B33/0415 (Casing heads; Suspending casings or tubings in well heads): 1 patents
  • E21B33/043 (Casing heads; Suspending casings or tubings in well heads): 1 patents
  • E21B41/0021 (Equipment or details not covered by groups): 1 patents

Companies

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List of Companies

  • Dril-Quip, Inc.: 1 patents

Collaborators

Subcategories

This category has the following 6 subcategories, out of 6 total.