Summary of Significant Accounting Policies (Details 3) - USD ($)	Mar. 31, 2021	Mar. 31, 2020
Accumulated amortization	$ (317,821)	$ (291,337)
Total net patents and patent applications	213,368	228,296
Patents [Member]
Patents issued	496,901	473,607
Accumulated amortization	(308,155)	(281,649)
Patents issued, net of accumulated amortization	188,746	191,958
Patent applications	34,288	46,026
Accumulated amortization	(9,666)	(9,688)
Patent applications, net of accumulated amortization	24,622	36,338
Total net patents and patent applications	$ 213,368	$ 228,296

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