Hongqiang Li

Person

Suzhou, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Gear control circuit and system for alternating current motor, swit...
- Patent number 12,081,148
- Issue date Sep 3, 2024
- BEIANG AIR TECH LTD.
- Hongyu Ran
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Water purifier
- Patent number D1024268
- Issue date Apr 23, 2024
- SUZHOU BEIANG SMART TECHNOLOGY CO. LTD.
- Dayou Zhang
- D23 - Environmental heating and cooling
Information Patent Grant
Driving circuit, magnetic sensing circuit, and electrical device
- Patent number 11,914,006
- Issue date Feb 27, 2024
- BEIANG AIR TECH LTD.
- Hongyu Ran
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Medical pendant lifting system
- Patent number 9,681,926
- Issue date Jun 20, 2017
- MAQUET (SUZHOU) CO.LTD.
- Kaiyou Ge
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
DUST COLLECTOR
- Publication number 20240198358
- Publication date Jun 20, 2024
- BEIANG AIR TECH LTD.
- Hongyu RAN
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
DRIVING CIRCUIT, MAGNETIC SENSING CIRCUIT, AND ELECTRICAL DEVICE
- Publication number 20230408603
- Publication date Dec 21, 2023
- BEIANG AIR TECH LTD.
- Hongyu RAN
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
GEAR CONTROL CIRCUIT AND SYSTEM FOR ALTERNATING CURRENT MOTOR, SWIT...
- Publication number 20230327590
- Publication date Oct 12, 2023
- BEIANG AIR TECH LTD.
- Hongyu RAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AIR PURIFIER AND CLEANING METHOD FOR THE SAME
- Publication number 20230321668
- Publication date Oct 12, 2023
- BEIANG AIR TECH LTD.
- Hongyu RAN
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
MEDICAL BODY POSITION RETAINING BELT SECURING DEVICE
- Publication number 20160235579
- Publication date Aug 18, 2016
- MAQUET (SUZHOU) CO.LTD.
- Xiaowang Tao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MEDICAL PENDANT LIFTING SYSTEM
- Publication number 20160184048
- Publication date Jun 30, 2016
- MAQUET (SUZHOU) CO.LTD.
- Kaiyou Ge
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Hongqiang Li

Person

Patents Grantslast 30 patents

Gear control circuit and system for alternating current motor, swit...

Water purifier

Driving circuit, magnetic sensing circuit, and electrical device

Medical pendant lifting system

Patents Applicationslast 30 patents

DUST COLLECTOR

DRIVING CIRCUIT, MAGNETIC SENSING CIRCUIT, AND ELECTRICAL DEVICE

GEAR CONTROL CIRCUIT AND SYSTEM FOR ALTERNATING CURRENT MOTOR, SWIT...

AIR PURIFIER AND CLEANING METHOD FOR THE SAME

MEDICAL BODY POSITION RETAINING BELT SECURING DEVICE

MEDICAL PENDANT LIFTING SYSTEM