How many patents does
Owen Oil Tools have?
patents
310
families
42
granted
73
applications
237
US
64
EP
59
WO
31
CN
31
RoW
125
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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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Owen Oil Tools
Top ten assignees appearing on patents
Owen Oil Tools
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| bi-directional shaped charges for perforating a wellbore | 17 | 2012 |
| system and method for enhanced sealing of well tubulars | 16 | 2012 |
| devices and methods for perforating a wellbore | 14 | 2008 |
| firing mechanism with time delay and metering system | 13 | 2013 |
| wellbore tubular cutter | 13 | 2010 |
| system and method for enhanced wellbore perforations | 12 | 2012 |
| system and method for performing multiple downhole operations | 12 | 2005 |
| redundant firing system for wellbore tools | 11 | 2014 |
| system and method for enhanced wellbore perforations | 10 | 2008 |
| oilfield side initiation block containing booster | 10 | 2015 |