Yangtze Railroad Materials
United States of America
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| Total IP | 9 |
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| Total IP Rank # | 175,562 |
| IP Activity Score | 1.1/5.0 3 |
| IP Activity Rank # | 345,401 |
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| Last Patent | 2024 - Tie plate for railroad | |||||||||||||||
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| First Patent | 2016 - Hot forged tie plate for railroad | |||||||||||||||
Latest Inventions, Goods, Services
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