Annual report pursuant to Section 13 and 15(d)

Patents, net (Details)

v3.22.2
Patents, net (Details) - USD ($)
Mar. 31, 2022
Mar. 31, 2021
Goodwill and Intangible Assets Disclosure [Abstract]    
Issued patents $ 157,442 $ 157,442
Accumulated amortization (155,242) (154,691)
Issued patents, net of accumulated amortization 2,200 2,751
Patents pending 0 54,203
Patents, net $ 2,200 $ 56,954