Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets (Details Textual)

v3.10.0.1
Intangible Assets (Details Textual) - USD ($)
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Dec. 31, 2017
Finite-Lived Intangible Assets [Line Items]          
Amortization expense $ 24,775 $ 22,822 $ 73,807 $ 59,291  
Patents          
Finite-Lived Intangible Assets [Line Items]          
Amortization expense for 2018 25,000   25,000    
Amortization expense for 2019 100,000   100,000    
Amortization expense for 2020 100,000   100,000    
Amortization expense for 2021 100,000   100,000    
Amortization expense for 2022 100,000   100,000    
Amortization expense for thereafter $ 1,172,000   1,172,000    
Capitalized costs for costs related to patents that have not been awarded     $ 512,515   $ 472,928