Annual report pursuant to Section 13 and 15(d)

Intangible Assets - Intangible assets, net (Details)

v3.20.1
Intangible Assets - Intangible assets, net (Details) - USD ($)
Dec. 31, 2019
Dec. 31, 2018
Finite-Lived Intangible Assets [Line Items]    
Gross intangible assets $ 1,873,684 $ 1,556,179
Accumulated amortization (239,306) (159,770)
Intangible assets, net 1,634,378 1,396,409
Patents    
Finite-Lived Intangible Assets [Line Items]    
Gross intangible assets 909,142 824,004
Other intangible assets    
Finite-Lived Intangible Assets [Line Items]    
Gross intangible assets $ 964,542 $ 732,175