How many patents does
Varco I/P have?
patents
436
families
109
granted
194
applications
242
US
77
EP
74
CN
31
GB
14
WO
9
RoW
231
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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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Varco I/P
Top ten assignees appearing on patents
2009 - 2018
| varco i/p | 277 |
| national oilwell varco | 103 |
| varco int | 9 |
| national oilwell varco, l. p. | 7 |
| nat oilwell varco l. p. | 4 |
| nat oilwell varco | 4 |
| tuboscope i/p | 2 |
| globalfoundries | 1 |
| ndt systems & services | 1 |
2009
| varco i/p | 78 |
| national oilwell varco | 28 |
| nat oilwell varco l. p. | 4 |
| varco int | 4 |
| tuboscope i/p | 2 |
2018
| varco i/p | 8 |
| national oilwell varco | 5 |
Varco I/P
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| apparatus and method for moving drill cuttings | 13 | 2003 |
| a component used in the formation, construction, repair and production phase of a well b… 🛈 | 12 | 2004 |
| method and apparatus for offline standbuilding | 12 | 2003 |
| an underwater apparatus for operating underwater equipment | 12 | 2006 |
| magnetic vibratory screen clamping | 12 | 2002 |
| a top drive apparatus | 12 | 2007 |
| blowout preventer | 11 | 2009 |
| a screen assembly for a vibratory separator | 10 | 2006 |
| apparatus and method for use in suspending loads in wellbore operations | 10 | 2006 |
| method and apparatus for active heave compensation | 10 | 2006 |