Yunkai Li

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method of designing and forming a channel of flow-type thin-wall dr...
- Patent number 11,449,648
- Issue date Sep 20, 2022
- China Agricultural University
- Yunkai Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Drip irrigation emitter flow channel structural design method and f...
- Patent number 10,750,683
- Issue date Aug 25, 2020
- China Agricultural University
- Yunkai Li
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIZATION CONTROL APPARATUS FOR PREVENTING CLOGGING OF DRIP IRR...
- Publication number 20230202867
- Publication date Jun 29, 2023
- CHINA AGRICULTURAL UNIVERSITY
- Yunkai LI
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
METHOD FOR INHIBITING MICROBIAL CLOGGING IN DRIP IRRIGATORS
- Publication number 20220322620
- Publication date Oct 13, 2022
- CHINA AGRICULTURE UNIVERSITY
- Yunkai LI
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
METHOD OF DESIGNING AND FORMING A CHANNEL OF FLOW-TYPE THIN-WALL DR...
- Publication number 20200364384
- Publication date Nov 19, 2020
- CHINA AGRICULTURAL UNIVERSITY
- Yunkai Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Drip Irrigation Emitter Flow Channel Structural Design Method and F...
- Publication number 20190110413
- Publication date Apr 18, 2019
- CHINA AGRICULTURAL UNIVERSITY
- Yunkai Li
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING