JIANGSU HENGLI HYDRAULIC CO., LTD

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Changzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Pressure compensation valve
- Patent number 9,745,724
- Issue date Aug 29, 2017
- JIANGSU HENGLI HYDRAULIC CO., LTD
- Liping Wang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

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Patents Applicationslast 30 patents

Information Patent Application
HYDRAULIC MULTI-WAY VALVE WITH INDEPENDENT OIL-PORT CONTROL, AND CO...
- Publication number 20230220926
- Publication date Jul 13, 2023
- JIANGSU HENGLI HYDRAULIC TECHNOLOGY CO., LTD.
- Liping WANG
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
DESCRIPTION HYDRAULIC PLUNGER PUMP VARIABLE CONTROL STRUCTURE AND C...
- Publication number 20190316683
- Publication date Oct 17, 2019
- JIANGSU HENGLI HYDRAULIC TECHNOLOGY CO., LTD.
- Liping Wang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PRESSURE COMPENSATION VALVE
- Publication number 20150354173
- Publication date Dec 10, 2015
- JIANGSU HENGLI HYDRAULIC CO., LTD
- Liping Wang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
PLUNGER PUMP POWER CONTROL DEVICE AND CONTROL METHOD THEREOF
- Publication number 20150345491
- Publication date Dec 3, 2015
- JIANGSU HENGLI HYDRAULIC CO., LTD
- Liping Wang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ENERGY-RECYCLING HYDRAULIC CONTROL MAIN VALVE
- Publication number 20150337970
- Publication date Nov 26, 2015
- JIANGSU HENGLI HYDRAULIC CO., LTD
- Liping Wang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

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Trademarklast 30 trademarks

Information Trademark
79290118 - HENGLI
- Serial number 79290118
- Registration number 6253830
- Filing date Apr 24, 2020
- Jiangsu Hengli Hydraulic Co., Ltd.
- 7 - Machines and machine tools
Information Trademark
79125198 - HENGLI
- Serial number 79125198
- Registration number 4452962
- Filing date Dec 18, 2012
- JIANGSU HENGLI HIGHPRESSURE, OIL CYLINDER CO., LTD.
- 7 - Machines and machine tools