David Daniel Rankin, Sr.
United States of America
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| Total IP | 6 |
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| Total IP Rank # | 261,764 |
| IP Activity Score | 1.7/5.0 8 |
| IP Activity Rank # | 115,251 |
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| Last Patent | 2023 - Non-lethal defensive fluid compo... | |||||||||||||||
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| First Patent | 2020 - Non-lethal defensive fluid compo... | |||||||||||||||
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