Assignee
HUNAN ZOY TECH CO LTD
CN·2 granted patents·0 citations·filing 2022–2022
Top patents by PatentIndex Score
2 records- 0157US12370490B2Integrated air inlet and outlet valve and pressure swing adsorption air path systemHUNAN ZOY TECH CO LTD·Filed 2022·Granted Jul 29, 2025·0 cites·17 claims
- 0254US12331840B2Integrated air inlet and outlet valve and pressure swing adsorption air path systemHUNAN ZOY TECH CO LTD·Filed 2022·Granted Jun 17, 2025·0 cites·17 claims
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