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PATENTS (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2022
Patents |
Schedule of patent |
Schedule of patent |  |  |  |  |  |  |  |
|  | September 30, 2022 |  |  | December 31, 2021 |
Gross carrying amount – patents |  | $ | 8,473,000 |  |  | $ | 7,949,000 |
Accumulated amortization – patents |  |  | (6,798,000 | ) |  |  | (6,565,000 | )
Patents, net |  | $ | 1,675,000 |  |  | $ | 1,384,000 |
Schedule of future amortization of current intangible |
Schedule of future amortization of current intangible |  |  |  |  |
Twelve Months Ended September 30, |
2023 |  |  | $ | 319,000 |
2024 |  |  |  | 120,000 |
2025 |  |  |  | 120,000 |
2026 |  |  |  | 120,000 |
2027 |  |  |  | 120,000 |
Thereafter |  |  |  | 876,000 |
Total |  |  | $ | 1,675,000 |

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