How many patents does
Shell Internationale Research Maatschappij have?
patents
20,134
families
3,329
granted
4,820
applications
15,314
US
3,573
WO
2,712
EP
2,423
CN
2,217
GB
739
JP
417
KR
413
RoW
7,640
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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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Shell Internationale Research Maatschappij
Top ten assignees appearing on patents
2009 - 2018
Shell Internationale Research Maatschappij
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| systems, methods, and catalysts for producing a crude product | 135 | 2003 |
| systems and processes for use in treating subsurface formations | 114 | 2005 |
| circulated heated transfer fluid heating of subsurface hydrocarbon formations | 92 | 2008 |
| heating tar sands formations to visbreaking temperatures | 89 | 2006 |
| induction heaters used to heat subsurface formations | 87 | 2007 |
| in situ recovery from residually heated sections in a hydrocarbon containing formation | 81 | 2007 |
| systems,methods and processes for use in treating subsurface formations | 78 | 2005 |
| temperature limited heaters using phase transformation of ferromagnetic material | 76 | 2006 |
| methods and systems for processing biomass material | 66 | 2012 |
| methods for producing a crude product | 51 | 2006 |