How many patents does
Tenaris Connections have?
patents
536
families
59
granted
156
applications
380
US
85
EP
73
CN
38
WO
25
JP
25
KR
6
GB
3
RoW
281
Buy the report
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
contact us for pricing
- VAT will apply to UK companies
- EU companies must supply their VAT number
Check out our sample pages |
Find companies to compare
Many companies now available
companies
12,000+
patents
42 million
patent families
23 million
Search to find companies of interest
read summary of their published patent
the following tables are just extracts from the report
the company report contains more information
Tenaris Connections
Top ten assignees appearing on patents
Tenaris Connections
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| threaded connection with improved root thread profile | 26 | 2011 |
| joints having improved sealability, lubrication and corrosion resistance | 25 | 2010 |
| a tubular joint having wedge threads with surface coating | 24 | 2009 |
| steels for sour service environments | 20 | 2007 |
| galling resistant drill pipe tool joint and corresponding drill pipe | 19 | 2013 |
| gewindeverbindungsstück mit verbesserten elastischen dichtungsringen | 18 | 2008 |
| threaded joint with resilient seal ring | 17 | 2007 |
| method for improving fatigue resistance of a threaded joint | 17 | 2007 |
| measurement method and device for thread parameters | 16 | 2008 |
| fatigue resistant coiled tubing | 15 | 2013 |