Annual report pursuant to Section 13 and 15(d)

Intangible Assets, Net (Tables)

v3.21.1
Intangible Assets, Net (Tables)
12 Months Ended
Dec. 31, 2020
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Intangible Assets, Net

Intangible assets, net, consists of the following as of December 31:

 

    2020     2019  
Patents   $ 499,106     $ 614,003  
Less accumulated amortization     (256,742 )     (332,081 )
      242,364       281,922  
Patents pending     60,047       138,451  
Total intangible assets, net   $ 302,411     $ 420,373