How many patents does
Smith International have?
patents
3,599
families
756
granted
1,043
applications
2,556
US
1,308
GB
597
WO
494
EP
238
CN
169
JP
16
KR
6
RoW
771
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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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Smith International
Top ten assignees appearing on patents
2009 - 2018
Smith International
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| thermally stable diamond polycrystalline diamond constructions | 31 | 2004 |
| cutting structures for fixed cutter drill bit and other downhole cutting tools | 30 | 2011 |
| locking clutch for downhole motor | 23 | 2008 |
| diamond impregnated bits and method of using and manufacturing the same | 22 | 2008 |
| thermally stable cutting element and method and system for forming such elements | 21 | 2007 |
| diamond bonded construction with thermally stable region | 20 | 2008 |
| cutting elements, methods for manufacturing such cutting elements, and tools incorporati… 🛈 | 19 | 2009 |
| cutting structures for fixed cutter drill bit and other downhole cutting tools | 18 | 2013 |
| wellbore annular pressure control system and method using gas lift in drilling fluid ret… 🛈 | 18 | 2012 |
| composite cutter substrate to mitigate residual stress | 17 | 2010 |