Quarterly report pursuant to Section 13 or 15(d)

PATENTS (Tables)

v3.22.2.2
PATENTS (Tables)
6 Months Ended
Jun. 30, 2022
Patents  
Schedule of patent
               
    June 30, 2022     December 31, 2021  
Gross carrying amount – patents   $ 8,473,000     $ 7,949,000  
Accumulated amortization – patents   $ (6,716,000 )     (6,565,000 )
Patents, net   $ 1,757,000     $ 1,384,000  
Schedule of future amortization of current intangible
         
Twelve Months Ended June 30,  
2023     $ 328,000  
2024       158,000  
2025       118,000  
2026       118,000  
2027       118,000  
Thereafter       917,000  
Total     $ 1,757,000