Intangible assets, net consisted of the following as of June 30, 2025:


(in thousands)	Gross Value		Accumulated Amortization		Net Value		Weighted Average Remaining Amortization Period (In Years)
Patents/Intellectual Property	$	463	$	(236)	$	227	4.8

Total	$	463	$	(236)	$	227

Intangible assets, net consisted of the following as of December 31, 2024:


(in thousands)	Gross Value		Accumulated Amortization		Net Value		Weighted Average Remaining Amortization Period (In Years)
Patents/Intellectual Property	$	463	$	(210)	$	253	5.3

Total	$	463	$	(210)	$	253

Amortization expense related to intangible assets was $0.01 million and $0.03 million for the three and six months ended June 30, 2025, respectively, and $0.01 million and $0.03 million for the three and six months ended June 30, 2024, respectively.

As of June 30, 2025, the future estimated amortization expense related to intangible assets is as follows:


(in thousands)
Remainder of 2025	$	26
2026	52
2027	52
2028	44
2029	28
Thereafter	25
Total	$	227