Jk-co.
United States of America
| Total IP | 1 |
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| Total IP Rank # | 1,259,846 |
| IP Activity Score | 0.9/5.0 2 |
| IP Activity Rank # | 468,401 |
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| Last Patent | 2023 - One-way dump railroad car | |||||||||||||||
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| First Patent | 2022 - One-way dump railroad car | |||||||||||||||
Latest Inventions, Goods, Services
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