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Mocal Energy Limited

USPTO Granted Patents = 19

% Expired Patents = 31.6

CIPO Patents = 9

Forward Citations = 324

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40 inventors (with patents filed for the assignee):

Waldemar Maciejewski (6 out of 6 patents)

George Cymerman (5 out of 9 patents)

Jim McTurk (4 out of 5 patents)

4. Derrick Kershaw (4 out of 4 patents)

5. Edward W Chan (3 out of 3 patents)

6. Michael Carniato (2 out of 8 patents)

7. Ron Cleminson (2 out of 9 patents)

8. Ken N Sury (2 out of 12 patents)

9. David Fudge (2 out of 3 patents)

10. Brian Knapper (1 out of 6 patents)

11. Barry Bara (1 out of 12 patents)

12. Jonathan Spence (1 out of 12 patents)

13. Keng Chung (1 out of 7 patents)

14. Robert Siy (1 out of 5 patents)

15. Khaled Obaia (1 out of 5 patents)

19 patents: Sort by Forward Citations

1. 8388831 - Compact slurry preparation system for oil sand (2013-03-05),

2. 7984866 - Relocatable oil sand slurry preparation system (2011-07-26),

3. 7763166 - Relocatable countercurrent decantation system (2010-07-27),

4. 7481318 - Apparatus and process for coalescing bitumen in an oil sand slurry (2009-01-27),

5. 7431830 - Compact slurry preparation system for oil sand (2008-10-07),

6. 7025874 - Nozzle/mixer assembly (2006-04-11),

7. 6119870 - Cycloseparator for removal of coarse solids from conditioned oil sand (2000-09-19),

8. 6076753 - Agitated slurry pump box for oil sand hydrotransport (2000-06-20),

9. 6027056 - Slurrying oil sand for hydrotransport in a pipeline (2000-02-22),

10. 6007708 - Cold dense slurrying process for extracting bitumen from oil sand (1999-12-28),

11. 6003789 - Nozzle for atomizing liquid in two phase flow (1999-12-21),

12. 5988198 - Process for pumping bitumen froth through a pipeline (1999-11-23),

13. 5954277 - Agitated slurry pump box for oil sand hydrotransport (1999-09-21),

14. 5876592 - Solvent process for bitumen separation from oil sands froth (1999-03-02),

15. 5772127 - Slurrying oil sand for hydrotransport in a pipeline (1998-06-30),

Mocal Energy Limited is a Tokyo-based company specializing in innovative energy solutions and technologies. The organization focuses on the development of advanced energy systems, including renewable energy sources and energy storage solutions, aimed at enhancing efficiency and sustainability. With a commitment to research and development, Mocal Energy is dedicated to addressing the evolving energy needs of various sectors, contributing to a greener future through cutting-edge technology and strategic partnerships.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

19 Patents

#1,379 in Tokyo

#3,033 in Japan

#32,592 in the World

Mocal Energy Limited

Forward Citations = 324

40 inventors:

Waldemar Maciejewski (6 out of 6 patents)

George Cymerman (5 out of 9 patents)

Jim McTurk (4 out of 5 patents)

4. Derrick Kershaw (4 out of 4 patents)

5. Edward W Chan (3 out of 3 patents)

Please report any incorrect information to [email protected]

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