YAN'AN UNIVERSITY

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Yan'an, CN

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Patents Grantslast 30 patents

Information Patent Grant
Low temperature pyrolysis method of caking middling coal
- Patent number 11,981,867
- Issue date May 14, 2024
- Yan'an University
- Zhuangzhuang Zhang
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Bismuth oxide/bismuth subcarbonate/bismuth molybdate composite phot...
- Patent number 11,358,125
- Issue date Jun 14, 2022
- YAN'AN UNIVERSITY
- Feng Fu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
GRISEOFULVIN 4 POSITION ETHERIFIED DERIVATIVES AND THEIR APPLICATION
- Publication number 20240294486
- Publication date Sep 5, 2024
- YAN'AN UNIVERSITY
- Yubin Bai
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LOW TEMPERATURE PYROLYSIS METHOD OF CAKING MIDDLING COAL
- Publication number 20240093095
- Publication date Mar 21, 2024
- YAN'AN UNIVERSITY
- Zhuangzhuang ZHANG
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
BISMUTH OXIDE/BISMUTH SUBCARBONATE/BISMUTH MOLYBDATE COMPOSITE PHOT...
- Publication number 20200406233
- Publication date Dec 31, 2020
- YAN'AN UNIVERSITY
- Feng FU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SHAFT ROTATING DOUBLE-STATOR MULTI-SPEED MOTOR WITH CURVES OF CONST...
- Publication number 20130039795
- Publication date Feb 14, 2013
- Yan University
- Desheng Wen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Trademarklast 30 trademarks

Information Trademark
74004167 - YI
- Serial number 74004167
- Registration number 1612003
- Filing date Nov 20, 1989
- YAN, INC.
- 14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes