Annual report pursuant to Section 13 and 15(d)

Intangible Assets (Tables)

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Intangible Assets (Tables)
12 Months Ended
Dec. 31, 2015
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Finite-Lived Intangible Assets [Table Text Block]
Intangible assets, net consisted of the following:
 
 
 
December 31,
 
 
 
2015
 
2014
 
Patents
 
$
1,313,269
 
$
1,040,219
 
Other intangible assets
 
 
211,394
 
 
 
 
 
 
1,524,663
 
 
1,040,219
 
Accumulated amortization
 
 
(57,852)
 
 
(27,255)
 
 
 
$
1,466,811
 
$
1,012,964