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INTANGIBLE ASSETS, NET
6 Months Ended
Jun. 30, 2020
Goodwill and Intangible Assets Disclosure [Abstract]  
INTANGIBLE ASSETS, NET

Intangible assets consisted of the following:

 

    June 30,     December 31,  
    2020     2019  
             
Patents   $ 242,202     $ 176,425  
Trademarks     74,145       57,919  
      316,347       234,344  
Accumulated amortization     (9,357 )     (4,061 )
    $ 306,990     $ 230,283  

 

Amortization expense was $2,695 and $5,296 for the three and six months ended June 30, 2020 and was $203 and $387 for the three and six months ended June 30, 2019, respectively.