Annual report pursuant to Section 13 and 15(d)

Intangible Assets, Net (Tables)

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Intangible Assets, Net (Tables)
12 Months Ended
Dec. 31, 2017
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Intangible Assets, Net

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

 

    2017     2016  
Patents   $ 493,027     $ 432,985  
Less accumulated amortization     (263,843 )     (240,275 )
      229,184       192,710  
Patents pending     197,426       238,060  
Total intangible assets, net   $ 426,610     $ 430,770