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For the Inventor, By the Inventor

The Woodlands, TX, United States of America

Cabot Specialty Fluids, Inc.


USPTO Granted Patents = 3



Forward Citations = 53

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5 inventors (with patents filed for the assignee):

goldMedal William J Benton (2 out of 10 patents)

silverMedal John David Downs (1 out of 2 patents)

bronzeMedal Siv K Howard (1 out of 1 patent)

4.  John A Toups (1 out of 2 patents)

5.  U Roger Weems (1 out of 1 patent)

6.  Lukasz Grzybek (1 patent)

7.  Neal F Magri (2 patents)

8.  John Toups (1 patent)

9.  James R Von Krosigk (1 patent)

10.  Michael Thomas Pelletier (178 patents)

11.  Ravi Sharma (0 patent)

12.  Siv K Howard (0 patent)

13.  Roger U Weems (0 patent)


3 patents:

1. 9777208 - Hydrocarbon-based drilling fluids containing cesium phosphate (2017-10-03),
2. 7407008 - Weighted zero solids loss circulation, fluid loss and insulating annular space fluid systems (2008-08-05),
3. 6818595 - Drilling fluids containing an alkali metal formate (2004-11-16),
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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#67 in The Woodlands, TX

#4,679 in Texas

#71,953 in US

...
The Woodlands, TX, United States of America

Cabot Specialty Fluids, Inc.

Forward Citations = 53

5 inventors:

goldMedal William J Benton (2 out of 10 patents)

silverMedal John David Downs (1 out of 2 patents)

bronzeMedal Siv K Howard (1 out of 1 patent)

4.  John A Toups (1 out of 2 patents)

5.  U Roger Weems (1 out of 1 patent)

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