For the Inventor, By the Inventor

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Vantaa, Finland

Enfucell Oy

USPTO Granted Patents = 2

EPO Patents = 1

Forward Citations = 4

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7 inventors (with patents filed for the assignee):

Xiachang Zhang (1 out of 1 patent)

Shoujun Li (1 out of 1 patent)

Aarne Halme (1 out of 1 patent)

4. Matti Korhola (1 out of 3 patents)

5. Anja Appelqvist (1 out of 1 patent)

6. Jussi Suomela (1 out of 1 patent)

7. Xia-Chang Zhang (1 out of 1 patent)

8. Anja Talo (1 patent)

9. Ning Hongyang (0 patent)

2 patents: Sort by Forward Citations

1. 8574742 - Battery and a method of manufacturing a battery (2013-11-05),

2. 7384701 - Biocatalytic direct alcohol fuel cell (2008-06-10),

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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#43 in Vantaa

#1,003 in Finland

Vantaa, Finland

Enfucell Oy

Forward Citations = 4

7 inventors:

Xiachang Zhang (1 out of 1 patent)

Shoujun Li (1 out of 1 patent)

Aarne Halme (1 out of 1 patent)

4. Matti Korhola (1 out of 3 patents)

5. Anja Appelqvist (1 out of 1 patent)

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