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Intangible Assets (Tables)
 12 Months Ended
Dec. 31, 2016
Intangible Assets  
Schedule of intangible assets

 

 

 

 

 

 

 

 

 

    

December 31,

    

December 31,

    

 

 

2016

 

2015

 

 

 

 

 

 

 

 

License agreements

 

$
984,342

 

$
897,594

 

Patents

 

 
308,212

 

 
179,997

 

Less: accumulated amortization

 

 
(463,575)

 

 
(399,509)

 

Intangible assets, net

 

$
828,979

 

$
678,082