How many patents does
Vetco Gray have?
patents
2,725
families
386
granted
701
applications
2,024
US
650
GB
536
WO
164
CN
154
EP
115
JP
2
RoW
1,104
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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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the following tables are just extracts from the report
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Vetco Gray
Top ten assignees appearing on patents
2009 - 2018
2009
| vetco gray | 152 |
| ge (general electric company) | 1 |
2018
| vetco gray | 99 |
| hydril usa manufacturing | 1 |
Vetco Gray
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| energizing ring nose profile and seal entrance | 24 | 2010 |
| metal-to-metal seal for smooth bore | 20 | 2008 |
| 2-aminoaryloxazole compounds as tyrosine kinase inhibitors | 19 | 2003 |
| subsea locking connector | 18 | 2010 |
| wellhead tree pressure limiting device | 18 | 2010 |
| internal tieback for subsea well | 17 | 2008 |
| riser lifecycle management system, program product, and related methods | 16 | 2004 |
| riser buoyancy adjustable thrust column | 16 | 2009 |
| energizing ring divot back-out lock | 15 | 2012 |
| high temperature coating resistant to damage from decompression | 15 | 2011 |