How many patents does
Kellogg Brown & Root have?
patents
814
families
173
granted
255
applications
559
US
281
CN
107
WO
105
EP
91
JP
18
KR
15
RoW
197
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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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Kellogg Brown & Root
Top ten assignees appearing on patents
Kellogg Brown & Root
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| split flow contactor | 23 | 2008 |
| systems and methods for producing syngas and products therefrom | 15 | 2011 |
| improving efficiency of ammonia processes | 15 | 2007 |
| systems and methods for improving ammonia synthesis efficiency | 14 | 2008 |
| systems and methods for producing substitute natural gas | 14 | 2008 |
| cold wall horizontal ammonia converter | 14 | 2008 |
| heavy oil upgrader | 12 | 2007 |
| process for introducing fine and coarse additives for hydroconversion of heavy hydrocarb… 🛈 | 12 | 2013 |
| catalytic partial oxidation reforming | 11 | 2003 |
| integrated solvent deasphalting and dewatering | 11 | 2007 |