Shengwen Zhang

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Changzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Garden tool system, garden tool and adjusting device thereof
- Patent number 12,302,770
- Issue date May 20, 2025
- Greenworks (Jiangsu) Co., Ltd.
- Fei Zhu
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Mower system and connecting device thereof
- Patent number 12,193,363
- Issue date Jan 14, 2025
- Greenworks (Jiangsu) Co., Ltd.
- Fei Zhu
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Garden tool and adjusting device thereof
- Patent number 12,004,438
- Issue date Jun 11, 2024
- Globe (Jiangsu) Co., Ltd.
- Fei Zhu
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Mower system and connecting device thereof
- Patent number 11,849,674
- Issue date Dec 26, 2023
- Globe (Jiangsu) Co., Ltd.
- Fei Zhu
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
MOWER SYSTEM AND CONNECTING DEVICE THEREOF
- Publication number 20250089614
- Publication date Mar 20, 2025
- Greenworks (Jiangsu) Co., Ltd.
- Fei Zhu
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
GARDEN TOOL SYSTEM, GARDEN TOOL AND ADJUSTING DEVICE THEREOF
- Publication number 20240284817
- Publication date Aug 29, 2024
- Greenworks (Jiangsu) Co., Ltd.
- Fei Zhu
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
MOWER SYSTEM AND CONNECTING DEVICE THEREOF
- Publication number 20240074350
- Publication date Mar 7, 2024
- Greenworks (Jiangsu) Co., Ltd.
- Fei Zhu
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
GARDEN TOOL AND ADJUSTING DEVICE THEREOF
- Publication number 20210076554
- Publication date Mar 18, 2021
- Globe (Jiangsu) Co., Ltd.
- Fei Zhu
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
MOWER SYSTEM AND CONNECTING DEVICE THEREOF
- Publication number 20210059118
- Publication date Mar 4, 2021
- Globe (Jiangsu) Co., Ltd.
- Fei Zhu
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES