Annual report pursuant to Section 13 and 15(d)

Intangible Assets (Details)

v3.22.1
Intangible Assets (Details) - USD ($)
Dec. 31, 2021
Dec. 31, 2020
Net Carrying Value $ 216,876 $ 321,641
Patents [Member]    
Cost 1,178,135 1,256,064
Accumulated Amortization 961,259 934,423
Net Carrying Value $ 216,876 $ 321,641