Assignee
BEIJING SEVENSTAR FLOW CO LTD
CN·5 granted patents·1 pending application·3 citations·filing 2014–2022
Top patents by PatentIndex Score
6 records- 0159US10496110B2Apparatus, system and method of mass flow controlling for use in integrated gas delivery systemBEIJING SEVENSTAR FLOW CO LTD·Filed 2014·Granted Dec 3, 2019·2 cites·8 claims
- 0257US11334096B2Fluid sensor and mass flow controllerBEIJING SEVENSTAR FLOW CO LTD·Filed 2018·Granted May 17, 2022·1 cites·10 claims
- 0355US2025020527A1Pressure sensorBEIJING SEVENSTAR FLOW CO LTD·Filed 2022·Application pending·0 cites
- 0439US9989974B2Method and apparatus of mass flow controlling for use in integrated gas delivery systemBEIJING SEVENSTAR FLOW CO LTD·Filed 2014·Granted Jun 5, 2018·0 cites·16 claims
- 0536US12111671B2Mass flow controller and flow control method thereforBEIJING SEVENSTAR FLOW CO LTD·Filed 2022·Granted Oct 8, 2024·0 cites·11 claims
- 0628US11320055B2Gas flow regulating device and mass flow controllerBEIJING SEVENSTAR FLOW CO LTD·Filed 2018·Granted May 3, 2022·0 cites·12 claims
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