Assignee
NATIONAL INSTITUTE OF MEASUREMENT AND TESTING TECH
CN·2 granted patents·0 citations·filing 2022–2025
Top patents by PatentIndex Score
2 records- 0145US12405145B1Micro flow measuring device and method based on mass methodNATIONAL INSTITUTE OF MEASUREMENT AND TESTING TECH·Filed 2025·Granted Sep 2, 2025·0 cites·15 claims
- 0244US12228465B2Method for traceability calibration of calibration device of rock chiseling specific power testerNATIONAL INSTITUTE OF MEASUREMENT AND TESTING TECH·Filed 2022·Granted Feb 18, 2025·0 cites·7 claims
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