Inventor · disambiguated record
Longchao Zhao
Also filed as: ZHAO LONGCHAO
5 granted patents·5 pending applications·2 citations·filing 2014–2023
61Inventor score
Files withGUANGZHOU LANSWICK MEDICAL TECH CO LTD5BEIJING NAURA MICROELECTRONICS EQUIPMENT CO LTD2HAND HELD PROD INC2GUANGZHOU LANDSWICK MEDICAL TECH LTD1
Top patents by PatentIndex Score
10 records- 0161US10854482B2Reaction chamber and plasma processing apparatusBEIJING NAURA MICROELECTRONICS EQUIPMENT CO LTD·Filed 2014·Granted Dec 1, 2020·2 cites·7 claims
- 0260US12327156B2Radio-frequency identification (RFID) printer antennaHAND HELD PROD INC·Filed 2023·Granted Jun 10, 2025·0 cites·20 claims
- 0354US12204981B2Radio-frequency identification (RFID) printer with a rotatable antenna bracket componentHAND HELD PROD INC·Filed 2022·Granted Jan 21, 2025·0 cites·19 claims
- 0447US2025082880A1Anesthesia ventilator device that dynamically monitors and regulates partial pressure of carbon dioxideGUANGZHOU LANDSWICK MEDICAL TECH LTD·Filed 2023·Application pending·0 cites
- 0544US2024382705A1Method and system for addressing hyperventilation based on ventilator deviceGUANGZHOU LANSWICK MEDICAL TECH CO LTD·Filed 2023·Application pending·0 cites
- 0643US2025010013A1Method and device for solving ventilator off-line problems on patients based on mixed gasesGUANGZHOU LANSWICK MEDICAL TECH CO LTD·Filed 2023·Application pending·0 cites
- 0743US2024390633A1Method and ventilator for treating alcohol intoxication by supplying gases based on gas mixing ratioGUANGZHOU LANSWICK MEDICAL TECH CO LTD·Filed 2023·Application pending·0 cites
- 0842US2024366890A1Breathing device with carbon dioxide compensation functionGUANGZHOU LANSWICK MEDICAL TECH CO LTD·Filed 2022·Application pending·0 cites
- 0941US12332095B2High-detection accuracy differential flowmeter capable of being repeatedly disinfectedGUANGZHOU LANSWICK MEDICAL TECH CO LTD·Filed 2022·Granted Jun 17, 2025·0 cites·5 claims
- 1036US10985034B2Semiconductor processing deviceBEIJING NAURA MICROELECTRONICS EQUIPMENT CO LTD·Filed 2018·Granted Apr 20, 2021·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →