How many patents does
Sgcc have?
patents
87,953
families
71,866
granted
14,482
applications
73,471
CN
86,654
WO
700
US
304
EP
101
GB
23
KR
11
JP
11
RoW
149
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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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Sgcc
Top ten assignees appearing on patents
2009 - 2018
2009
2018
Sgcc
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| multi-way intelligent online leakage protector power-on testing device | 35 | 2014 |
| system used for manufacturing aluminum plastic composite belt with adhesive layers of co… 🛈 | 20 | 2013 |
| production process of electrical aluminum and aluminum alloy buses | 19 | 2013 |
| tensioner for insulator replacer | 18 | 2012 |
| electric cabinet dehumidifier and dehumidifying method thereof | 18 | 2012 |
| power transmission tower pole stress calculation method based on finite element analysis | 18 | 2014 |
| electric energy metering device remote monitoring diagnostic system and working method t… 🛈 | 16 | 2012 |
| clutch rotating short-circuit grounding device | 16 | 2012 |
| transformer relay protection and automatic device screen cabinet maintenance error preve… 🛈 | 14 | 2013 |
| ceramic binding post for power capacitor | 13 | 2012 |