Annual report pursuant to Section 13 and 15(d)

Income taxes - Schedule of Deferred Tax Assets (Details)

v3.24.1
Income taxes - Schedule of Deferred Tax Assets (Details) - USD ($)
Dec. 31, 2023
Dec. 31, 2022
Income Tax Disclosure [Abstract]    
Net operating loss carryforwards $ 10,840,000 $ 9,812,000
R&D and ITC credit carryforwards 403,000 310,000
Accrued expenses and other 381,000 317,000
Intangibles 486,000 342,000
Leases 8,000 17,000
Accounts receivable 39,000 96,000
Stock options 450,000 386,000
Inventory 427,000 366,000
Property, plant and equipment 650,000 705,000
Other 323,000 342,000
Deferred tax assets 14,007,000 12,693,000
Valuation allowance (14,007,000) (12,693,000)
Deferred tax assets, net $ 0 $ 0