For the Inventor, By the Inventor

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Spel Technologies Private Limited

USPTO Granted Patents = 3

Forward Citations = 3

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7 inventors (with patents filed for the assignee):

Jin Yan (3 out of 14 patents)

Wanjun Ben Cao (3 out of 7 patents)

Xujie Chen (3 out of 5 patents)

4. Jian-ping Zheng (1 out of 17 patents)

5. William Brandt (1 out of 1 patent)

6. Annadanesh Shellikeri (1 out of 4 patents)

7. Mark Andrew Hagen (1 out of 3 patents)

3 patents: Sort by Forward Citations

1. 11901122 - Hybrid lithium-ion battery-capacitor (H-LIBC) energy storage devices (2024-02-13),

2. 11521804 - Ultra-thin lithium-ion capacitor with ultra-high power performance (2022-12-06),

3. 11302487 - Lithium-ion capacitor (2022-04-12),

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USPTO Data Jan 1 1976 - Dec 23 2025

3 Patents

#11 in Pune

#440 in India

Spel Technologies Private Limited

Forward Citations = 3

7 inventors:

Jin Yan (3 out of 14 patents)

Wanjun Ben Cao (3 out of 7 patents)

Xujie Chen (3 out of 5 patents)

4. Jian-ping Zheng (1 out of 17 patents)

5. William Brandt (1 out of 1 patent)

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