v3.25.2
Intangible Assets
6 Months Ended
Jun. 30, 2025
Goodwill and Intangible Assets Disclosure [Abstract]  
Intangible Assets

5. Intangible Assets

Intangible assets consist of the following (in thousands):

 

 

June 30,

 

 

December 31,

 

 

 

2025

 

 

2024

 

Patents

 

$

1,293

 

 

$

1,293

 

Less: accumulated amortization

 

 

(687

)

 

 

(647

)

 

 

 

606

 

 

 

646

 

Indefinite life logos and trademarks

 

 

75

 

 

 

75

 

Intangible assets, net

 

$

681

 

 

$

721

 

 

Amortization expense for the three months ended June 30, 2025 and 2024 was $20 thousand and $21 thousand, respectively. Amortization expense for the six months ended June 30, 2025 and 2024 was $40 thousand and $42 thousand, respectively.