PATENT LICENSE FEES (Details) - Patents [Member] - USD ($) |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
|---|---|---|---|---|---|
| Patent license fees | $ 4,187,902 | $ 4,186,289 | $ 4,168,841 | $ 4,168,841 | $ 4,168,841 |
| Less accumulated amortization | (1,686,310) | (1,439,471) | (1,176,796) | (931,569) | (686,343) |
| Intangible Assets, Net | $ 2,501,592 | $ 2,746,818 | $ 2,992,045 | $ 3,237,272 | $ 3,482,498 |
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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