How many patents does
Packers Plus Energy Services have?
patents
357
families
63
granted
57
applications
300
US
135
EP
53
WO
46
GB
5
CN
2
RoW
116
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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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Packers Plus Energy Services
Top ten assignees appearing on patents
2018
| packers plus energy services | 36 |
Packers Plus Energy Services
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method and apparatus for wellbore fluid treatment | 20 | 2001 |
| sliding sleeve sub and method and apparatus for wellbore fluid treatment | 14 | 2009 |
| method and apparatus for wellbore fluid treatment | 13 | 2002 |
| plug retainer and method for wellbore fluid treatment | 12 | 2009 |
| wellbore lateral liner placement system | 12 | 2010 |
| wellbore frac tool with inflow control | 11 | 2010 |
| downhole sub with hydraulically actuable sleeve valve | 10 | 2008 |
| sliding sleeve valve and method for fluid treating a subterranean formation | 9 | 2011 |
| wellbore actuators, treatment strings and methods | 9 | 2011 |
| wellbore packer back-up ring assembly, packer and method | 9 | 2010 |