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Note 6 - Share Based Compensation
6 Months Ended
Jun. 30, 2022
Notes to Financial Statements  
Share-Based Payment Arrangement [Text Block]

6.

SHARE BASED COMPENSATION

 

The following table presents share-based compensation expenses included in the Company’s unaudited condensed interim consolidated statements of operations:

 

  

Three Months Ended June 30,

 
  

2022

  

2021

 
         

Selling, general and administrative

 $66,152  $30,704 

Research, development and engineering

  17,547   10,419 
  $83,699  $41,123 

 

  

Six Months Ended June 30,

 
  

2022

  

2021

 
         

Selling, general and administrative

 $158,578  $159,648 

Research, development and engineering

  34,818   22,623 
  $193,396  $182,271