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For the Inventor, By the Inventor

Duncan, OK, United States of America

John T Allen

This inventor holds 6 USPTO granted patents. Top assignee: Halliburton Company. Active years: 1989-1994.

USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 3

Forward Citations = 62(Granted Patents)


Company Filing History:

goldMedal6 out of 1,479 
 
Halliburton Company
 patents

Years Active: 1989-1994

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6 patents (USPTO):Explore Patents
1. 5323686 - Tube jetting apparatus (1994-06-28),
2. 5217167 - Tube jetting apparatus (1993-06-08),
3. 5154198 - Tube jetting apparatus (1992-10-13),
4. 5141158 - Eddy current braked spinning jet nozzle (1992-08-25),
5. 4850423 - Air preheater water jet cleaning apparatus (1989-07-25),
6. 4846769 - Mechanical fuse for reciprocating roller chain (1989-07-11),
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