| Schedule of identifiable intangible assets |
Identifiable intangible assets consist of the following at June 30, 2026: | | | | | | | | | | | | | | Weighted Average | | | | | | | | | | | | Remaining Amortization | | | | | Accumulated | | | | | | Period (years) | | Gross Amount | | Amortization | | Net Amount | Customer relationships | | 4.7 | | $ | 1,343,682 | | | (1,253,577) | | $ | 90,105 | Trade name | | 3.2 | | | 912,355 | | | (821,222) | | | 91,133 | Noncompetition agreement | | 0.0 | | | 91,167 | | | (91,167) | | | — | Intellectual property | | 0.0 | | | 15,862 | | | (15,862) | | | — | Intangible assets: Proprietary technology | | 6.3 | | | 864,000 | | | (82,286) | | | 781,714 | Internally developed software | | 3.1 | | | 346,987 | | | (75,489) | | | 271,498 | Intangible assets: Patent | | 8.0 | | | 19,324 | | | (9,018) | | | 10,306 | Technology | | 14.8 | | | 273,000 | | | (4,550) | | | 268,450 | Developed technology | | 3.1 | | | 440,530 | | | (193,863) | | | 246,667 | Total intangible assets, net | | | | $ | 4,306,907 | | $ | (2,547,034) | | $ | 1,759,873 |
Identifiable intangible assets consist of the following at December 31, 2025: | | | | | | | | | | | | | | Weighted Average | | | | | | | | | | | | Remaining Amortization | | | | | Accumulated | | | | | | Period (years) | | Gross Amount | | Amortization | | Net Amount | Customer relationships | | 9.0 | | $ | 1,333,681 | | | (1,016,070) | | $ | 317,611 | Trade name | | 5.0 | | | 868,355 | | | (634,917) | | | 233,438 | Noncompetition agreement | | 1.1 | | | 91,167 | | | (83,537) | | | 7,630 | Intellectual property | | 0.0 | | | 15,862 | | | (15,862) | | | — | Intangible assets: Proprietary technology | | 6.8 | | | 864,000 | | | (20,571) | | | 843,429 | Internally developed software | | 3.3 | | | 201,314 | | | (44,038) | | | 157,276 | Intangible assets: Patent | | 8.5 | | | 19,324 | | | (8,374) | | | 10,950 | Developed technology | | 3.6 | | | 440,530 | | | (123,466) | | | 317,064 | Total intangible assets, net | | | | $ | 3,834,233 | | $ | (1,946,835) | | $ | 1,887,398 |
|