Annual report [Section 13 and 15(d), not S-K Item 405]

Note 5 - Intangible Assets (Tables)

v3.25.1
Note 5 - Intangible Assets (Tables)
12 Months Ended
Dec. 31, 2024
Notes Tables  
Schedule of Finite-Lived Intangible Assets [Table Text Block]
   

December 31,

 
   

2024

   

2023

 

Patents

  $ 1,770,374     $ 1,530,257  

Trademarks

    22,767       15,794  

Other intangible assets

    1,843,036       1,843,036  
      3,636,177       3,389,087  

Accumulated amortization - patents

    (349,279 )     (272,872 )

Accumulated amortization – other intangible assets

    (674,900 )     (536,149 )
    $ 2,611,998     $ 2,580,066