Assignee
SHAW RAYMOND ZHOU
CN·7 granted patents·4 pending applications·1 citations·filing 2018–2023
Top patents by PatentIndex Score
11 records- 0171US11280224B2Pre-booster pumping system for increasing power generation of turbine of thermal power plantSHAW RAYMOND ZHOU·Filed 2020·Granted Mar 22, 2022·1 cites·14 claims
- 0257US12372447B2Alternating pressure fatigue test system for high-speed train based on internal root pump loading mechanismSHAW RAYMOND ZHOU·Filed 2023·Granted Jul 29, 2025·0 cites·12 claims
- 0351US12018681B1Oil box device of a roots vacuum pump with a crossed cooling water tube setSHAW RAYMOND ZHOU·Filed 2023·Granted Jun 25, 2024·0 cites·9 claims
- 0449US10570898B2Modularized integrated non-coaxial multiple chamber dry vacuum pumpSHAW RAYMOND ZHOU·Filed 2018·Granted Feb 25, 2020·0 cites·20 claims
- 0546US11313368B2Multistage pump assembly with at least one co-used shaftSHAW RAYMOND ZHOU·Filed 2020·Granted Apr 26, 2022·0 cites·10 claims
- 0646US2023167822A1Vacuum system having condenser and root vacuum pump setSHAW RAYMOND ZHOU·Filed 2023·Application pending·0 cites
- 0743US2023096279A1Vacuum system having condenser and root vacuum pump setSHAW RAYMOND ZHOU·Filed 2021·Application pending·0 cites
- 0842US11815095B2Power saving vacuuming pump system based on complete-bearing-sealing and dry-large-pressure-difference root vacuuming root pumpsSHAW RAYMOND ZHOU·Filed 2021·Granted Nov 14, 2023·0 cites·5 claims
- 0941US11619231B1Complete bearing-sealed root vacuum pump system capable of promoting vacuum ability of condenser of power plantSHAW RAYMOND ZHOU·Filed 2021·Granted Apr 4, 2023·0 cites·11 claims
- 1040US2020040895A1Multistage power saving vacuum device with root vacuum pump in first stageSHAW RAYMOND ZHOU·Filed 2018·Application pending·0 cites
- 1133US2021301824A1Power saving vacuum machine for improving vacuum ability of condenser of thermal power generatorSHAW RAYMOND ZHOU·Filed 2020·Application pending·0 cites
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