Average Co-Inventor Count = 7.0
ph-index = 1
Company Filing History:
Kunming Prospecting Design Institute of China Nonferrous Metals Industry Co., Ltd
Kunming Survey Institute Technology Development Co., Ltd
China Nonferrous Metals Changsha Survey and Design Institute Co., Ltd
where one patent can have more than one assignee
Years Active: 2025
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1 patent (USPTO):Explore Patents
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