For the Inventor, By the Inventor

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Sacramento, CA, United States of America

Cr Flight L.l.c.

USPTO Granted Patents = 9

EPO Patents = 2

Trademarks = 3

Forward Citations = 52

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3 inventors (with patents filed for the assignee):

Randell Joseph Wishart (7 out of 15 patents)

Jonathan D Emigh (5 out of 25 patents)

Ray Porter (4 out of 4 patents)

4. Jason Emigh (2 out of 2 patents)

5. James M Ritchey (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 12027950 - Counter-rotating differential electric motor assembly (2024-07-02),

2. 11942739 - Slip ring assembly with paired power transmission cylinders (2024-03-26),

3. 11923646 - Slip ring assembly with paired power transmission bands (2024-03-05),

4. 11776741 - Rotary electrical transformer with preferred lubricant (2023-10-03),

5. 11691627 - Counter-rotating electric motor system for high efficiency operation of a hybrid or electric vehicle (2023-07-04),

6. 11462979 - Counter-rotating axial electric motor assembly (2022-10-04),

7. 11453286 - Hybrid vehicle counter-rotating motor adapted driveline and retro-fit system (2022-09-27),

8. 10938172 - High current and RPM-capable slip ring assembly (2021-03-02),

9. 10116187 - Thin-profile counter-rotating differential electric motor assembly (2018-10-30),

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USPTO Data Jan 1 1976 - Dec 2 2025

9 Patents

#30 in Sacramento, CA

#7,485 in California

#31,583 in US

Sacramento, CA, United States of America

Cr Flight L.l.c.

Forward Citations = 52

3 inventors:

Randell Joseph Wishart (7 out of 15 patents)

Jonathan D Emigh (5 out of 25 patents)

Ray Porter (4 out of 4 patents)

4. Jason Emigh (2 out of 2 patents)

5. James M Ritchey (1 out of 1 patent)

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