How many patents does
Gdf Suez have?
patents
552
families
89
granted
142
applications
410
EP
100
US
52
WO
51
CN
31
JP
13
KR
9
RoW
296
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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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the following tables are just extracts from the report
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Gdf Suez
Top ten assignees appearing on patents
2009 - 2018
| gdf suez | 374 |
| engie | 68 |
| gaz de france | 39 |
| tracto-technik | 28 |
| cggveritas services | 6 |
| france craft | 6 |
| compagnie generale de geophysique | 5 |
| vergne innovation | 5 |
| legrand, frederic | 4 |
| culture energy france | 3 |
2018
| engie | 23 |
| gdf suez | 16 |
| legrand, frederic | 1 |
Gdf Suez
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| device and method for producing synthetic gas | 19 | 2015 |
| temperature adjustment in a heat regenerator used in equipment for storing energy by adi… 🛈 | 16 | 2009 |
| tool for introducing a flow-control device in a conduit and execution process | 15 | 2008 |
| tool for introducing into a sleeve a flow-control device for a fluid conduit, and implem… 🛈 | 15 | 2008 |
| radiating burner having enhanced performance and method for improving the performance of… 🛈 | 14 | 2009 |
| automatically tripped compact safety device for controlling the flow of a fluid | 14 | 2007 |
| method and equipment for heating a metal strip, in particular for annealing | 14 | 2007 |
| harbour storage facility for liquid fuel | 13 | 2013 |
| method for producing a horizontally drilled bore hole in the ground and horizontal drill… 🛈 | 13 | 2010 |
| glass melting oven | 13 | 2006 |