v3.26.1
Note 7 - Intangible and Other Assets, Net (Tables)
6 Months Ended
Jun. 30, 2026
Notes Tables  
Intangible Asset, Finite-Lived [Table Text Block]
  

June 30, 2026

 
  

Cost

  

Accumulated Amortization

  

Net

 

Patents and trademarks

 $895,789  $564,522  $331,267 

Other intangible assets

  42,386   26,114   16,272 

TOTAL INTANGIBLE ASSETS

 $938,175  $590,636  $347,539 
  

December 31, 2025

 
  

Cost

  

Accumulated Amortization

  

Net

 

Patents and trademarks

 $895,789  $547,319  $348,470 

Other intangible assets

  42,386   24,808   17,578 

TOTAL INTANGIBLE ASSETS

 $938,175  $572,127  $366,048 
Schedule of Other Assets, Noncurrent [Table Text Block]
  

June 30, 2026

 
  

Cost

  

Accumulated Amortization

  

Net

 

Deferred installation costs

 $230,721  $113,989  $116,732 

Deferred clinical training costs

  1,920   1,459   461 

Deferred sales commissions

  281,599   244,031   37,568 

Prepaid license fee

  249,999   243,168   6,831 

Security deposit

  46,124      46,124 

TOTAL OTHER ASSETS

 $810,363  $602,647  $207,716 
  

December 31, 2025

 
  

Cost

  

Accumulated Amortization

  

Net

 

Deferred installation costs

 $186,838  $85,297  $101,541 

Deferred clinical training costs

  1,920   1,138   782 

Deferred sales commissions

  248,827   204,647   44,180 

Prepaid license fee

  249,999   234,972   15,027 

Security deposit

  46,124      46,124 

TOTAL OTHER ASSETS

 $733,708  $526,054  $207,654