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Note 6 - Earnings Per Share - Amounts Used in Computing Earnings Per Share (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Net Gain (Loss) attributable to LiqTech International, Inc.	$ 146,786	$ (263,526)	$ 181,030	$ (1,796,815)
Weighted average number of common shares used in basic earnings per share (in shares)	19,211,771	16,214,833	18,742,029	13,682,405
Effect of dilutive securities, stock options and warrants (in shares)			16,079
Weighted average number of common shares and potential dilutive common shares outstanding used in dilutive earnings per share (in shares)	19,228,160	16,214,833	18,758,108	13,682,405

X

- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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