Petro China Co. Ltd Southwest Oil and Gas Field Exploration and Development Research Institute
China
| Create a watch for Petro China Co. Ltd Southwest Oil and Gas Field Exploration and Development Research Institute | |
| Total IP | 2 |
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| Total IP Rank # | 737,770 |
| IP Activity Score | 0/5.0 0 |
| IP Activity Rank # | 1,697,401 |
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| Last Patent | 2015 - Automatic measuring instrument a... | |||||||||||||||
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| First Patent | 2013 - Automatic measuring instrument a... | |||||||||||||||
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