David Johnson
Canada
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| Total IP | 1 |
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| Total IP Rank # | 1,344,938 |
| IP Activity Score | 0.9/5.0 2 |
| IP Activity Rank # | 494,393 |
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| Last Patent | 2024 - Kinetic oil processing system | |||||||||||||||
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| First Patent | 2023 - Kinetic oil processing system | |||||||||||||||
Latest Inventions, Goods, Services
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