Peipei LI

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Xuzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Protective rubber track shoes for excavator
- Patent number 11,692,084
- Issue date Jul 4, 2023
- Xuzhou College of Industrial Technology
- Yunhui Xu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation method of scribing rubber cement of tire tread
- Patent number 10,808,104
- Issue date Oct 20, 2020
- Xuzhou College of Industrial Technology
- Yunhui Xu
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
RUBBER SEALING GASKET WITH EXCELLENT COMPRESSION PERFORMANCE AND LO...
- Publication number 20240318722
- Publication date Sep 26, 2024
- XUZHOU COLLEGE OF INDUSTRIAL TECHNOLOGY
- Yunhui XU
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
A METHOD FOR MANUFACTURING A BULLETPROOF AND EXPLOSIONPROOF TUBELES...
- Publication number 20230166471
- Publication date Jun 1, 2023
- Xuzhou College of Industrial Technology
- Yunhui Xu
- B60 - VEHICLES IN GENERAL
Information Patent Application
PROTECTIVE RUBBER TRACK SHOES FOR EXCAVATOR
- Publication number 20220073712
- Publication date Mar 10, 2022
- Xuzhou College of Industrial Technology
- Yunhui XU
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PREPARATION METHOD OF SCRIBING RUBBER CEMENT OF TIRE TREAD
- Publication number 20190276646
- Publication date Sep 12, 2019
- Xuzhou College of Industrial Technology
- Yunhui XU
- B60 - VEHICLES IN GENERAL