Yunlong XU

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Yinchuan, Ningxia, CN

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Patents Grantslast 30 patents

Information Patent Grant
Sand spreader
- Patent number 12,011,848
- Issue date Jun 18, 2024
- KOCEL INTELLIGENT MACHINERY LIMITED
- Rui Ma
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Unidirectional or bidirectional sand dispensing device
- Patent number 11,524,331
- Issue date Dec 13, 2022
- Fan Peng
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Unidirectional or Bidirectional Sand Dispensing Device
- Publication number 20210362215
- Publication date Nov 25, 2021
- Kocel Intelligent Machinery Limited
- Fan Peng
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SAND SPREADER
- Publication number 20210331882
- Publication date Oct 28, 2021
- KOCEL INTELLIGENT MACHINERY LIMITED
- Rui MA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL