P

Inventor

LIU DAWEI

CN21 patents
⚠️ This page may combine multiple inventors who share the name “LIU DAWEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHARKNINJA OPERATING LLC

3 patents
US12070171B2Aug 27, 2024

Extraction cleaner

SHARKNINJA OPERATING LLC0 citations58
US12035857B1Jul 16, 2024

Extraction cleaner

SHARKNINJA OPERATING LLC0 citations58
US12290220B2May 6, 2025

Cleaning apparatus

SHARKNINJA OPERATING LLC1 citations53

HUAWEI TECH CO LTD

2 patents
US12166678B2Dec 10, 2024

Path traffic allocation method, network device, and network system

HUAWEI TECH CO LTD0 citations51
US11991085B2May 21, 2024

Data packet marking method and device, and data transmission system

HUAWEI TECH CO LTD0 citations49

PNC PROCESS SYSTEMS CO LTD

2 patents
US12372988B2Jul 29, 2025

Method of controlling mixed liquid to be delivered for SPM solution

PNC PROCESS SYSTEMS CO LTD0 citations39
US12334368B2Jun 17, 2025

Liquid delivering system for wafer cleaning equipment

PNC PROCESS SYSTEMS CO LTD0 citations37

DONGGUAN FUSHANG OUTDOOR PRODUCTS CO LTD

1 patent
US11272274B1Mar 8, 2022

Audio playback device, play tent, and play castle

DONGGUAN FUSHANG OUTDOOR PRODUCTS CO LTD2 citations67

MERCEDES BENZ GROUP AG

1 patent
US12240481B2Mar 4, 2025

Method and device for intelligent health management of a cabin of a vehicle

MERCEDES BENZ GROUP AG0 citations52

SHENZHEN YINWANG INTELLIGENT TECHNOLOGY CO LTD

1 patent
US12578204B2Mar 17, 2026

Method and apparatus for automatically marking u-turn lane line, computer-readable storage medium, and map

SHENZHEN YINWANG INTELLIGENT TECHNOLOGY CO LTD0 citations51

ZHONGSHAN BROAD OCEAN MOTOR CO

1 patent
US8035331B2Oct 11, 2011

AC/DC converting circuit and motor controller using the same

ZHONGSHAN BROAD OCEAN MOTOR CO1 citations51

ZHEJIANG UNIVIEW TECH CO LTD

1 patent
US11475708B2Oct 18, 2022

Face feature point detection method and device, equipment and storage medium

ZHEJIANG UNIVIEW TECH CO LTD0 citations50

ZHAO YONG

1 patent
US8598820B2Dec 3, 2013

Surge current protection circuit and motor using the same

ZHAO YONG1 citations50

SCHNEIDER TOSHIBA INVERTER EUROPE SAS

1 patent
US10193327B2Jan 29, 2019

Safety control method and device for system with precharging circuit, and system thereof

SCHNEIDER TOSHIBA INVERTER EUROPE SAS0 citations46

ALFRED E MANN INSTITUTE FOR BIOMEDICAL ENGINEERING AT THE UNIV OF SOUTHERN CALIFORNIA

1 patent
US10646518B2May 12, 2020

Apoptotic bodies

ALFRED E MANN INSTITUTE FOR BIOMEDICAL ENGINEERING AT THE UNIV OF SOUTHERN CALIFORNIA0 citations44

LYFT INC

1 patent
US12252027B2Mar 18, 2025

Vehicle docking structure with a solar panel

LYFT INC0 citations43

CHENGDU AIRCRAFT IND GROUP CO LTD

1 patent
US11914339B2Feb 27, 2024

Datum selection methods and systems for minimizing hole position errors in group hole machining of large components

CHENGDU AIRCRAFT IND GROUP CO LTD0 citations42

JIN ANJUN

1 patent
US10900918B2Jan 26, 2021

Test system of thermoelectric module and test method for thermoelectric module

JIN ANJUN0 citations41

HUANENG CLEAN ENERGY RES INST

1 patent
US10578570B2Mar 3, 2020

Test system of thermoelectric module and test method for thermoelectric module

HUANENG CLEAN ENERGY RES INST0 citations36

JIANGYIN HUAXIN PRECISION TECH CO LTD

1 patent
US12009710B2Jun 11, 2024

Stamping progressive die for stator and rotor core of motor using adhesive dispensing lamination, and adhesive dispensing process

JIANGYIN HUAXIN PRECISION TECH CO LTD0 citations33

VISIONY CORP

1 patent
US10250865B2Apr 2, 2019

Apparatus and method for dual image acquisition

VISIONY CORP0 citations29