NOTE 6 - INTANGIBLE ASSETS - Schedule of Intangible Assets (Details) - USD ($)	3 Months Ended	12 Months Ended
Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Finite-Lived Patents, Gross	$ 158,370		$ 151,860
Indefinite-Lived Trademarks	32,704		32,829
Capitalized Costs, Proved Properties	45,745		45,745
Finite-Lived Intangible Assets, Gross	3,016,636		3,092,340
Finite-Lived Intangible Assets, Period Increase (Decrease)	11,684	$ 35,673
Finite-Lived Intangible Assets, Accumulated Amortization	1,524,559		1,465,330
Amortization of Intangible Assets	101,193	$ 94,844
Finite-Lived Intangible Assets, Translation and Purchase Accounting Adjustments	41,964
Finite-Lived Intangible Assets, Net	1,492,077		1,627,010
Acquisition-related Costs [Member]
Finite-Lived Intangible Assets, Foreign Currency Translation Gain (Loss)	87,388
Intellectual Property [Member]
Intangible Assets, Gross (Excluding Goodwill)	2,779,817		2,861,906
Finite-Lived Intangible Assets, Period Increase (Decrease)
Finite-Lived Intangible Assets, Foreign Currency Translation Gain (Loss)	82,089
Finite-Lived Intangible Assets, Accumulated Amortization	1,520,356		1,463,042
Amortization of Intangible Assets	99,278
Finite-Lived Intangible Assets, Translation and Purchase Accounting Adjustments	41,964
Finite-Lived Intangible Assets, Net	1,259,461		1,398,864
Patents [Member]
Finite-Lived Intangible Assets, Period Increase (Decrease)	10,867
Finite-Lived Intangible Assets, Foreign Currency Translation Gain (Loss)	4,357
Finite-Lived Intangible Assets, Accumulated Amortization	1,343
Amortization of Intangible Assets	1,343
Finite-Lived Intangible Assets, Translation and Purchase Accounting Adjustments
Finite-Lived Intangible Assets, Net	157,027		151,860
Trademarks [Member]
Finite-Lived Intangible Assets, Period Increase (Decrease)	817
Finite-Lived Intangible Assets, Foreign Currency Translation Gain (Loss)	942
Finite-Lived Intangible Assets, Accumulated Amortization
Amortization of Intangible Assets
Finite-Lived Intangible Assets, Translation and Purchase Accounting Adjustments
Finite-Lived Intangible Assets, Net	32,704		32,829
Acquisition-related Costs [Member]
Finite-Lived Intangible Assets, Period Increase (Decrease)
Finite-Lived Intangible Assets, Foreign Currency Translation Gain (Loss)
Finite-Lived Intangible Assets, Accumulated Amortization	2,860		2,288
Amortization of Intangible Assets	572
Finite-Lived Intangible Assets, Translation and Purchase Accounting Adjustments
Finite-Lived Intangible Assets, Net	$ 42,885		$ 43,457

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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Capitalized costs of proved properties incurred for any combination mineral interests acquisitions; wells and related equipment; support equipment and facilities; and uncompleted wells and equipment and other costs not previously disclosed within this table.

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