For the Inventor, By the Inventor

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Golden, CO, United States of America

Luca Technologies, Inc.

USPTO Granted Patents = 13

% Expired Patents = 7.7

CIPO Patents = 2

EPO Patents = 1

Forward Citations = 89

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13 inventors (with patents filed for the assignee):

Robert S Pfeiffer (13 out of 20 patents)

Glenn A Ulrich (13 out of 21 patents)

Gary Vanzin (10 out of 13 patents)

4. Roland P DeBruyn (9 out of 14 patents)

5. Verlin Dannar (7 out of 9 patents)

6. James B Dodson (7 out of 12 patents)

7. Jeffrey L Weber (2 out of 4 patents)

8. Mark Finkelstein (2 out of 2 patents)

9. Eric L Szaloczi (1 out of 3 patents)

10. Shane Bower (1 out of 1 patent)

11. David Brock (1 out of 1 patent)

12. Jim Ford (1 out of 1 patent)

13. Travis Meyers (1 out of 1 patent)

14. Roland P Debruyn (0 patent)

15. Robert S Pfeiffler (0 patent)

13 patents: Sort by Forward Citations

1. 8479813 - Biogenic fuel gas generation in geologic hydrocarbon deposits (2013-07-09),

2. 8302683 - Biogenic fuel gas generation in geologic hydrocarbon deposits (2012-11-06),

3. 8092559 - Generation of hydrogen from hydrocarbon bearing materials (2012-01-10),

4. 8067223 - [object Object] (2011-11-29),

5. 8051908 - Biogenic fuel gas generation in geologic hydrocarbon deposits (2011-11-08),

6. 7977282 - Chemical amendments for the stimulation of biogenic gas generation in deposits of carbonaceous material (2011-07-12),

7. 7975762 - Biogenic fuel gas generation in geologic hydrocarbon deposits (2011-07-12),

8. 7871792 - [object Object] (2011-01-18),

9. 7845403 - Biogenic fuel gas generation in geologic hydrocarbon deposits (2010-12-07),

10. 7696132 - Chemical amendments for the stimulation of biogenic gas generation in deposits of carbonaceous material (2010-04-13),

11. 7640978 - Biogenic fuel gas generation in geologic hydrocarbon deposits (2010-01-05),

12. 7426960 - Biogenic fuel gas generation in geologic hydrocarbon deposits (2008-09-23),

13. 7416879 - [object Object] (2008-08-26),

LUCA Technologies, Inc. is a leading provider of sustainable energy solutions. With a focus on harnessing the power of microorganisms, LUCA Technologies develops innovative biotechnologies for the oil and gas industry. Our cutting-edge solutions optimize energy production, reduce environmental impact, and improve the overall efficiency of oil and gas operations. Visit our website to learn more about how LUCA Technologies is revolutionizing the energy sector.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

13 Patents

#33 in Golden, CO

#493 in Colorado

#23,785 in US

#44,914 in the World

Golden, CO, United States of America

Luca Technologies, Inc.

Forward Citations = 89

13 inventors:

Robert S Pfeiffer (13 out of 20 patents)

Glenn A Ulrich (13 out of 21 patents)

Gary Vanzin (10 out of 13 patents)

4. Roland P DeBruyn (9 out of 14 patents)

5. Verlin Dannar (7 out of 9 patents)

Please report any incorrect information to [email protected]

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