How many patents does
Ifpen have?
patents
12,637
families
2,520
granted
4,145
applications
8,492
US
2,019
EP
1,687
WO
1,090
CN
905
JP
395
KR
258
GB
23
RoW
6,260
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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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Ifpen
Top ten assignees appearing on patents
2009 - 2018
| eni | 334 |
| total | 196 |
| total research & technology feluy | 155 |
| ceca | 142 |
| compagnie generale des etablisseme… 🛈 | 108 |
| total raffinage chimie | 98 |
| mavel | 81 |
| michelin recherche et technique | 76 |
| proteus | 65 |
| bonduelle, audrey | 61 |
2009
| eni | 64 |
| ceca | 17 |
| enitecnologie | 8 |
| total | 6 |
| gaz de france | 6 |
| total france | 5 |
| compagnie generale de geophysique | 5 |
| arkema | 5 |
| agip petroli | 5 |
| vinci technologies | 4 |
2018
Ifpen
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method for making a catalyst comprising a phosphorus modified zeolite and use of said ze… 🛈 | 29 | 2011 |
| agglomerated zeolitic absorbents, method of preparing them and uses thereof | 23 | 2007 |
| pneumatic system for dense catalyst loading in bayonet tubes for a steam reforming react… 🛈 | 23 | 2012 |
| pneumatic system for dense catalyst loading in bayonet tubes for a steam reforming react… 🛈 | 23 | 2012 |
| agglomerated zeolitic absorbents, method of preparing them and uses thereof | 22 | 2007 |
| method and installation for chemical looping combustion with independent control of the … 🛈 | 21 | 2009 |
| zeolitic adsorbents with large external surface area, process for preparing same and use… 🛈 | 21 | 2013 |
| improved method for converting a feedstock containing biomass for the production of hydr… 🛈 | 20 | 2012 |
| low-energy consumption method for dehydrating ethanol into ethylene | 20 | 2011 |
| selective hydrogenation catalyst and method for preparing same | 20 | 2008 |