Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets (Tables)

v3.22.1
Intangible Assets (Tables)
3 Months Ended
Mar. 31, 2022
Intangible Assets  
Schedule of intangible assets, net

March 31, 

December 31, 

    

2022

    

2021

(unaudited)

Patents

$

1,150,426

$

1,133,841

Other intangible assets

 

1,391,479

 

1,391,479

 

2,541,905

 

2,525,320

Accumulated amortization – patents

(171,142)

(158,516)

Accumulated amortization – other intangible assets

 

(335,340)

 

(311,154)

$

2,035,423

$

2,055,650