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For the Inventor, By the Inventor

Greenwood Village, CO, United States of America

Molycorp Minerals, LLC


USPTO Granted Patents = 9



Trademarks = 5

Forward Citations = 68

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15 inventors (with patents filed for the assignee):

goldMedal John Burba (7 out of 25 patents)

silverMedal Carl Hassler (2 out of 2 patents)

bronzeMedal Richard Donald Witham (2 out of 6 patents)

4.  Edward Bayer McNew (2 out of 6 patents)

5.  Robert Cable (1 out of 1 patent)

6.  Tim L Oriard (1 out of 1 patent)

7.  C Brock O'Kelley (1 out of 1 patent)

8.  Joseph A Lupo (1 out of 1 patent)

9.  Joseph R Pascoe (1 out of 1 patent)

10.  John L Burba, Iii (1 out of 45 patents)

11.  John Leslie Burba, Iii (1 out of 1 patent)

12.  John L Burba (0 patent)

13.  Edward B Mcnew (0 patent)

14.  John L Iii Burba (0 patent)


9 patents:

1. 9233863 - Rare earth removal of hydrated and hydroxyl species (2016-01-12),
2. 8936770 - Hydrometallurgical process and method for recovering metals (2015-01-20),
3. 8809229 - Filter substrate composition (2014-08-19),
4. 8557730 - Composition and process for making the composition (2013-10-15),
5. 8475658 - Water purification device for arsenic removal (2013-07-02),
6. 8349764 - Composition for treating a fluid (2013-01-08),
7. 8252087 - Process and apparatus for treating a gas containing a contaminant (2012-08-28),
8. 8066874 - Apparatus for treating a flow of an aqueous solution containing arsenic (2011-11-29),
9. 7686976 - Composition for removing arsenic from aqueous streams (2010-03-30),
Molycorp Minerals, LLC is a leading producer of rare earth minerals, with a focus on mining and processing these essential elements for a variety of industries. The company operates mines and processing facilities in North America and prides itself on sustainable and environmentally responsible practices. Molycorp is committed to providing high-quality rare earth minerals to meet the growing global demand.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 2 2025

9 Patents

#8 in Greenwood Village, CO

#662 in Colorado

#31,581 in US

...
Greenwood Village, CO, United States of America

Molycorp Minerals, LLC

Forward Citations = 68

15 inventors:

goldMedal John Burba (7 out of 25 patents)

silverMedal Carl Hassler (2 out of 2 patents)

bronzeMedal Richard Donald Witham (2 out of 6 patents)

4.  Edward Bayer McNew (2 out of 6 patents)

5.  Robert Cable (1 out of 1 patent)

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