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For the Inventor, By the Inventor

Harbin, China

Harbin Surfics Electrical Technology Inc


USPTO Granted Patents = 2

Forward Citations = 0

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16 inventors (with patents filed for the assignee):

goldMedal Min Zhang (2 out of 2 patents)

silverMedal Mingting Han (2 out of 2 patents)

bronzeMedal Jie Zhang (2 out of 2 patents)

4.  Wen Xing (2 out of 2 patents)

5.  Guoqing Wang (1 out of 41 patents)

6.  Ye Yang (1 out of 1 patent)

7.  Lin Wang (1 out of 1 patent)

8.  Yanan Sun (1 out of 1 patent)

9.  Chunlong Sun (1 out of 1 patent)

10.  Hongliang Gong (1 out of 1 patent)

11.  Feng Wei (1 out of 1 patent)

12.  Deshi Zhang (1 out of 1 patent)

13.  Jinyuan Li (1 out of 1 patent)

14.  Chenglin Liu (1 out of 1 patent)

15.  Feifei Wan (1 out of 1 patent)


2 patents:

1. 10539129 - Electric machine driving method and system under non-conventional work mode of oil pumping unit (2020-01-21),
2. 10502038 - Combined operation method for work modes of walking beam pumping unit (2019-12-10),
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USPTO Data Jan 1 1976 - Jan 20 2026

2 Patents

#8 in Harbin

#10,163 in China

...
Harbin, China

Harbin Surfics Electrical Technology Inc

Forward Citations = 0

16 inventors:

goldMedal Min Zhang (2 out of 2 patents)

silverMedal Mingting Han (2 out of 2 patents)

bronzeMedal Jie Zhang (2 out of 2 patents)

4.  Wen Xing (2 out of 2 patents)

5.  Guoqing Wang (1 out of 41 patents)

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