How many patents does
China University Of Geosciences have?
patents
3,926
families
3,079
granted
848
applications
3,078
CN
3,895
EP
9
US
8
WO
7
JP
3
KR
1
RoW
3
Buy the report
The report contains ten-year analysis with the following sections
- patent filing analysis
- worldwide filing analysis
- patent family analysis
- application analysis
- granted analysis
- classification analysis
- citation analysis
contact us for pricing
- VAT will apply to UK companies
- EU companies must supply their VAT number
Check out our sample pages |
Find companies to compare
Many companies now available
companies
12,000+
patents
42 million
patent families
23 million
Search to find companies of interest
read summary of their published patent
the following tables are just extracts from the report
the company report contains more information
China University Of Geosciences
Top ten assignees appearing on patents
2009 - 2018
2018
China University Of Geosciences
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| hydrogen storage liquid organic material-based direct fuel cell and system for energy st… 🛈 | 8 | 2011 |
| electrode material, use thereof, direct fuel cell and electrochemical hydrogenation elec… 🛈 | 8 | 2012 |
| process for producing kaolin product for paper coating | 7 | 2007 |
| method for recovering of rare earth and resource utilization of ammonia nitrogen from ra… 🛈 | 4 | 2015 |
| fuel cell stack device and manufacturing method for membrane electrode assembly | 4 | 2012 |
| preparation method of ultralow-density fracturing proppant for oil-gas wells | 4 | 2014 |
| coordinated control system and method for plate temperature of cold-rolled hot-galvanize… 🛈 | 3 | 2016 |
| lithium-sulfur battery composite positive electrode material and preparation method ther… 🛈 | 3 | 2015 |
| method for quantitatively discriminating nephrite production areas | 3 | 2015 |
| working substance pair for absorptive thermal cycling system with heat source temperatur… 🛈 | 3 | 2012 |