| 2012年 12月31日 | 2013年 12月31日 | 2014年 12月31日 | 2015年 12月31日 | 2016年 12月31日 | 2017年 12月31日 | 2018年 12月31日 | 2019年 12月31日 | 2020年 12月31日 | 2021年 12月31日 | 2022年 12月31日 |
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Net loss | -893,039 | -2,882,626 | -9,750,813 | -7,209,145 | -9,578,630 | -5,607,839 | -5,019,874 | -7,783,271 | -7 | -14 | -10 |
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Depreciation and amortization | 3,883 | 359,414 | 416,009 | 534,220 | 570,247 | 538,761 | 551,335 | 722,521 | 1 | 1 | 2 |
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Gain on loan forgiveness | - | - | - | - | -1,664,281 | -15,724 | -267,812 | - | - | 1 | - |
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Impairment of Long-Lived Assets to be Disposed of | - | - | - | - | - | - | - | - | - | 0 | 0 |
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Share-based Compensation, Total | 12,103 | 1 | 2 | 1 | 1 | 2 | 825,521 | 1 | 4 | 8 | 5 |
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Amortization of Deferred Charges | - | - | - | - | - | - | 103,383 | 240,486 | 0 | 189,000 | 113,000 |
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Amortization of right of use assets | - | - | - | - | - | - | - | - | 0 | 0 | 1 |
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Fair Value Adjustment of Warrants | - | - | - | - | - | 13,262 | - | -98,919 | -0 | - | 0 |
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Provision for Doubtful Accounts | - | - | - | - | - | 3,202 | - | - | 0 | 73,000 | 356,000 |
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Accounts receivable and unbilled receivables | - | - | - | - | - | - | - | - | 2 | -0 | -0 |
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Prepaid expenses and other assets | - | - | - | - | - | - | - | - | 0 | 0 | 0 |
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Accounts payable and accruals | 172,945 | 53,256 | 384,875 | -566,272 | 151,858 | -160,213 | 11,628 | 879,147 | 1 | 1 | -1 |
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Operating lease liability | - | - | - | - | - | - | - | 179,010 | 0 | -0 | -1 |
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Deferred revenue | - | - | - | - | - | - | - | 2 | 1 | 1 | -1 |
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Net cash used in operating activities | -250,951 | -1,398,384 | -5,801,600 | - | - | -1,622,719 | -1,643,854 | -5,615,841 | -2 | -5 | -5 |
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Purchase of equipment | - | - | - | - | - | 41,167 | 10,893 | 55,939 | - | 0 | 0 |
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Software development costs | - | - | 388,125 | 233,442 | - | - | 404,890 | 307,207 | 1 | 1 | 1 |
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Patent costs | - | - | - | - | - | - | - | - | 0 | 0 | 0 |
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Payment for acquisition | - | - | - | - | - | - | - | - | - | 0 | 4 |
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Net cash used in investing activities | -2,928 | -11,542 | -486,162 | - | - | -424,969 | -425,783 | -363,146 | -1 | -2 | -6 |
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Proceeds from Issuance of Common Stock | - | 3 | 3 | 325,000 | 2 | 2 | 6 | - | 8 | 17 | - |
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Repurchase of common stock | - | 573,022 | - | - | - | - | - | - | - | - | 1 |
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Settlement of contingent consideration | - | - | - | - | - | - | - | - | - | - | 0 |
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Proceeds from Stock Options Exercised | - | - | - | - | - | - | 20,500 | 24,898 | 1 | 1 | - |
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Payments related to settlement of employee stock-based awards | - | - | - | - | - | - | - | - | - | 1 | 0 |
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Repayments of finance leases | - | - | - | - | - | - | 14,184 | 47,044 | 0 | 0 | 0 |
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Net cash provided (used in) by financing activities | 237,600 | 3 | 6 | - | - | 3 | 6 | 2 | 10 | 16 | -1 |
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Net increase (decrease) in cash and cash equivalents | - | - | - | - | - | - | - | -3,769,389 | 7 | 10 | -12 |
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Interest paid | - | - | - | - | - | - | 3,491 | 5,845 | 0 | 0 | 0 |
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Income taxes paid | - | - | - | - | - | - | - | - | - | -0 | -0 |
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Right-of-Use Asset Obtained in Exchange for Operating Lease Liability | - | - | - | - | - | - | - | 483,565 | - | 0 | 1 |
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Contingent consideration recorded in connection with acquisition | - | - | - | - | - | - | - | - | - | 0 | 3 |
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Equipment acquired from finance leases | - | - | - | - | - | - | 95,506 | 61,352 | 0 | 122,000 | - |
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