How many patents does
Intevep have?
patents
358
families
75
granted
99
applications
259
US
127
EP
22
CN
21
JP
13
KR
6
GB
6
WO
4
RoW
159
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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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Intevep
Top ten assignees appearing on patents
2009 - 2018
| intevep | 324 |
| grimley smith associates (environm… 🛈 | 3 |
| intevap | 1 |
| grimley smith associates | 1 |
2009
| intevep | 25 |
2018
Intevep
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| hydroconversion process for heavy and extra heavy oils and residuals | 22 | 2009 |
| metal recovery from hydroconverted heavy effluent | 20 | 2010 |
| nano-additive for hydrocarbon well cementing operations | 20 | 2008 |
| additive for hydroconversion process and method for making and using same | 20 | 2010 |
| method of metals recovery from refinery residues | 19 | 2010 |
| ultra-dispersed catalyst and method for preparing same | 14 | 2011 |
| process for improving and recuperating waste, heavy and extra heavy hydrocarbons | 11 | 2006 |
| homogenous synthetic mud-to-cement cementing glasses | 11 | 2008 |
| regenerable and non-regenerable sorbents for acid gas removal | 11 | 2008 |
| reduced abrasion drilling fluid | 11 | 2009 |