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Jiandong WANG
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Beijing, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Control method and system for water and fertilizer under drip irrig...
Patent number
12,127,509
Issue date
Oct 29, 2024
Institute of Environment and Sustainable Development in Agriculture, Chinese...
Haitao Wang
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Drip irrigation apparatus and system
Patent number
11,766,004
Issue date
Sep 26, 2023
China Institute of Water Resources and Hydropower Research
Yan Mo
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Automatic flushing device for screen filter of biogas slurry drip i...
Patent number
11,565,201
Issue date
Jan 31, 2023
Xurong Mei
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Variable-flow-rate anti-clogging emitter and irrigation method thereof
Patent number
11,511,292
Issue date
Nov 29, 2022
Jiandong Wang
B08 - CLEANING
Information
Patent Grant
Deep cone thickener with underflow concentration rapid auto-adjustment
Patent number
10,864,463
Issue date
Dec 15, 2020
University of Science and Technology Beijing
Aixiang Wu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
TEST PLATFORM FOR AUTOMATIC FLUSHING VALVE
Publication number
20230168147
Publication date
Jun 1, 2023
CHINA INSTITUTE OF WATER RESOURCES & HYDROPOWER RE
Yan MO
G01 - MEASURING TESTING
Information
Patent Application
DRIP IRRIGATION APPARATUS AND SYSTEM
Publication number
20220142064
Publication date
May 12, 2022
CHINA INSTITUTE OF WATER RESOURCES AND HYDROPOWER RESEARCH
Yan MO
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
DEEP CONE THICKENER WITH UNDERFLOW CONCENTRATION RAPID AUTO-ADJUSTMENT
Publication number
20200261828
Publication date
Aug 20, 2020
UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING
Aixiang WU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL