LongWen Wang

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Waterproof cover
- Patent number 10,772,226
- Issue date Sep 8, 2020
- Otis Elevator Company
- Shizhong Zhou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Monitoring system of a passenger conveyor, a passenger conveyor, an...
- Patent number 10,479,653
- Issue date Nov 19, 2019
- Otis Elevator Company
- Qiang Li
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Passenger conveyor system and starting/stopping control method thereof
- Patent number 10,399,824
- Issue date Sep 3, 2019
- Otis Elevator Company
- JiYao Le
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Escalator braking system and escalator braking control method
- Patent number 10,294,081
- Issue date May 21, 2019
- Otis Elevator Company
- LongWen Wang
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Monitoring system of a passenger conveyor and monitoring method the...
- Patent number 10,282,847
- Issue date May 7, 2019
- Otis Elevator Company
- JianGuo Li
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
System and method for monitoring handrail entrance of passenger con...
- Patent number 10,214,391
- Issue date Feb 26, 2019
- Otis Elevator Company
- LongWen Wang
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Monitoring of step rollers and maintenance mechanics of passenger c...
- Patent number 10,183,843
- Issue date Jan 22, 2019
- Otis Elevator Company
- ZhaoXia Hu
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Detection of state of engagement between step and comb plate of pas...
- Patent number 10,071,884
- Issue date Sep 11, 2018
- Otis Elevator Company
- JianGuo Li
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Monitoring system of a passenger conveyor, a passenger conveyor, an...
- Patent number 10,059,569
- Issue date Aug 28, 2018
- Otis Elevator Company
- Hui Fang
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR TESTING FUNCTION OF CONTACTORS AND APPARATUS FOR PERFORM...
- Publication number 20240230760
- Publication date Jul 11, 2024
- Otis Elevator Company
- Heping Qiu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WATERPROOF COVER
- Publication number 20190307006
- Publication date Oct 3, 2019
- Otis Elevator Company
- Shizhong Zhou
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
PASSENGER CONVEYOR SYSTEM AND STARTING/STOPPING CONTROL METHOD THEREOF
- Publication number 20180194597
- Publication date Jul 12, 2018
- Otis Elevator Company
- JiYao Le
- B66 - HOISTING LIFTING HAULING
Information Patent Application
SYSTEM AND METHOD FOR MONITORING HANDRAIL ENTRANCE OF PASSENGER CON...
- Publication number 20180029840
- Publication date Feb 1, 2018
- Otis Elevator Company
- LongWen Wang
- B66 - HOISTING LIFTING HAULING
Information Patent Application
MONITORING OF STEP ROLLERS AND MAINTENANCE MECHANICS OF PASSENGER C...
- Publication number 20180029834
- Publication date Feb 1, 2018
- Otis Elevator Company
- ZhaoXia Hu
- B66 - HOISTING LIFTING HAULING
Information Patent Application
MONITORING SYSTEM OF A PASSENGER CONVEYOR, A PASSENGER CONVEYOR, AN...
- Publication number 20180029835
- Publication date Feb 1, 2018
- Otis Elevator Company
- Qiang Li
- B66 - HOISTING LIFTING HAULING
Information Patent Application
MONITORING SYSTEM OF A PASSENGER CONVEYOR, A PASSENGER CONVEYOR, AN...
- Publication number 20180029838
- Publication date Feb 1, 2018
- Otis Elevator Company
- Hui Fang
- B66 - HOISTING LIFTING HAULING
Information Patent Application
DETECTION OF STATE OF ENGAGEMENT BETWEEN STEP AND COMB PLATE OF PAS...
- Publication number 20180029841
- Publication date Feb 1, 2018
- Otis Elevator Company
- JianGuo Li
- B66 - HOISTING LIFTING HAULING
Information Patent Application
MONITORING SYSTEM OF A PASSENGER CONVEYOR AND MONITORING METHOD THE...
- Publication number 20180029842
- Publication date Feb 1, 2018
- Otis Elevator Company
- JianGuo Li
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ESCALATOR BRAKING SYSTEM AND ESCALATOR BRAKING CONTROL METHOD
- Publication number 20170305723
- Publication date Oct 26, 2017
- Otis Elevator Company
- LongWen Wang
- B66 - HOISTING LIFTING HAULING

LongWen Wang

Person

Patents Grantslast 30 patents

Waterproof cover

Monitoring system of a passenger conveyor, a passenger conveyor, an...

Passenger conveyor system and starting/stopping control method thereof

Escalator braking system and escalator braking control method

Monitoring system of a passenger conveyor and monitoring method the...

System and method for monitoring handrail entrance of passenger con...

Monitoring of step rollers and maintenance mechanics of passenger c...

Detection of state of engagement between step and comb plate of pas...

Monitoring system of a passenger conveyor, a passenger conveyor, an...

Patents Applicationslast 30 patents

DEVICE FOR TESTING FUNCTION OF CONTACTORS AND APPARATUS FOR PERFORM...

WATERPROOF COVER

PASSENGER CONVEYOR SYSTEM AND STARTING/STOPPING CONTROL METHOD THEREOF

SYSTEM AND METHOD FOR MONITORING HANDRAIL ENTRANCE OF PASSENGER CON...

MONITORING OF STEP ROLLERS AND MAINTENANCE MECHANICS OF PASSENGER C...

MONITORING SYSTEM OF A PASSENGER CONVEYOR, A PASSENGER CONVEYOR, AN...

MONITORING SYSTEM OF A PASSENGER CONVEYOR, A PASSENGER CONVEYOR, AN...

DETECTION OF STATE OF ENGAGEMENT BETWEEN STEP AND COMB PLATE OF PAS...

MONITORING SYSTEM OF A PASSENGER CONVEYOR AND MONITORING METHOD THE...

ESCALATOR BRAKING SYSTEM AND ESCALATOR BRAKING CONTROL METHOD