How many patents does
China Gezhouba Group Company have?
patents
980
families
877
granted
89
applications
891
CN
959
WO
11
GB
4
RoW
6
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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
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China Gezhouba Group Company
Top ten assignees appearing on patents
2009 - 2018
2009
| china gezhouba group company | 55 |
China Gezhouba Group Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method for arranging large-size concrete cooling water pipe | 7 | 2010 |
| high-efficiency rack mounting method and auxiliary adjustment device of gear rack climbi… 🛈 | 6 | 2013 |
| efficient installation system and installation method of large-scale concrete balance we… 🛈 | 4 | 2014 |
| method for positioning template corner | 3 | 2011 |
| portable slip form for circular-arc-shaped tube/groove concrete bottom plate | 3 | 2011 |
| high-efficiency mounting method of large ship reception chamber of vertical ship lift an… 🛈 | 3 | 2015 |
| marine thyristor reversible dc speed regulation control system | 3 | 2013 |
| onsite transportation trolley of stator winding bar of large machine set | 3 | 2011 |
| visible positioning monitoring system of tunnel trolley | 2 | 2012 |
| drilling construction method for dry rock-socketed bored pile | 2 | 2008 |