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Patents Grants
last 30 patents
Information
Patent Grant
Riding lawn mower and operating apparatus with position detection f...
Patent number
11,812,688
Issue date
Nov 14, 2023
Nanjing Chervon Industry Co., Ltd.
Dezhong Yang
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Grass trimmer and control method of grass trimmer
Patent number
11,439,059
Issue date
Sep 13, 2022
Nanjing Chervon Industry Co., Ltd.
Xiubo Dai
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Power tool and control method thereof
Patent number
11,258,389
Issue date
Feb 22, 2022
Nanjing Chervon Industry Co., Ltd.
Yanqing Xu
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Riding lawn mower lap bar position detection
Patent number
11,172,604
Issue date
Nov 16, 2021
Nanjing Chervon Industry Co., Ltd.
Dezhong Yang
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Method for controlling brushless motor
Patent number
10,978,971
Issue date
Apr 13, 2021
Nanjing Chervon Industry Co., Ltd.
Xiubo Dai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
RIDING LAWN MOWER AND CONTROL METHOD THEREOF
Publication number
20220124972
Publication date
Apr 28, 2022
Nanjing Chervon Industry Co., Ltd.
Xiubo Dai
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
RIDING LAWN MOWER
Publication number
20220111737
Publication date
Apr 14, 2022
Nanjing Chervon Industry Co., Ltd.
Dezhong Yang
B60 - VEHICLES IN GENERAL
Information
Patent Application
GRASS TRIMMER AND CONTROL METHOD OF GRASS TRIMMER
Publication number
20210321560
Publication date
Oct 21, 2021
Nanjing Chervon Industry Co., Ltd.
Xiubo Dai
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
RIDING LAWN MOWER AND OPERATING APPARATUS FOR THE SAME
Publication number
20210243946
Publication date
Aug 12, 2021
Nanjing Chervon Industry Co., Ltd.
Dezhong Yang
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
POWER TOOL AND CONTROL METHOD THEREOF
Publication number
20200412286
Publication date
Dec 31, 2020
Nanjing Chervon Industry Co., Ltd.
Yanqing Xu
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
RIDING LAWN MOWER AND OPERATING APPARATUS FOR THE SAME
Publication number
20200390031
Publication date
Dec 17, 2020
Nanjing Chervon Industry Co., Ltd.
Dezhong Yang
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
METHOD FOR CONTROLLING BRUSHLESS MOTOR
Publication number
20200266733
Publication date
Aug 20, 2020
Nanjing Chervon Industry Co., Ltd.
Xiubo Dai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER