Changsha, China

The Third Surveying and Mapping Institute of Hunan Province


USPTO Granted Patents = 1

Forward Citations = 0

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10 inventors (with patents filed for the assignee):

goldMedal Changqing Zhu (1 out of 6 patents)

silverMedal Na Ren (1 out of 4 patents)

bronzeMedal Qianwen Zhou (1 out of 4 patents)

4 Xingxiang Jiang (1 out of 1 patent)

5 Tan Chen (1 out of 1 patent)

6 Yujing Liu (1 out of 1 patent)

7 Xi Liu (1 out of 1 patent)

8 Hua Sun (1 out of 1 patent)

9 Luanyun Hu (1 out of 1 patent)

10 Sheng Chen (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#69 in Changsha

#16,038 in China

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Changsha, China
Forward Citations = 0

10 inventors:

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