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Patents and Other Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2024

Patents and Other Intangible Assets

Schedule of Patents and Other Intangible Assets

​

​	​	​	​	​	​	​
​	​	June 30,		​	December 31,
(in thousands)		2024			2023
Patents	​	​	​	​	​	​
Patents pending	​	$	416	​	$	477
Issued patents	​		940	​		810
​	​		1,356	​		1,287
Trademarks	​		​	​		​
Trademarks pending	​		4	​		4
Registered trademarks	​		86	​		86
​	​		90	​		90
Other	​		8	​		8
​	​		1,454	​		1,385
Accumulated amortization	​		(599)	​		(549)
​	​	$	855	​	$	836

Schedule of future amortization expense

​

​	​	​	​
(in thousands)	​	​	​
2024 (remaining 6 months)		$	76
2025	​		131
2026	​		98
2027	​		75
2028	​		39
Thereafter	​		8
​	​	$	427

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Tabular disclosure of goodwill and intangible assets, which may be broken down by segment or major class.

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-Topic 350
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-Name Accounting Standards Codification
-Publisher FASB
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-Topic 350
-SubTopic 30
-Name Accounting Standards Codification
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