How many patents does
Vallourec Mannesmann Oil & Gas France have?
patents
1,824
families
137
granted
571
applications
1,253
EP
222
US
192
CN
175
WO
86
JP
81
RoW
1,068
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
Vallourec Mannesmann Oil & Gas France
Top ten assignees appearing on patents
2009 - 2018
2009
Vallourec Mannesmann Oil & Gas France
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| pipe screw joint with lubricating film | 24 | 2007 |
| threated connection for drilling and operating hydrocarbon wells | 24 | 2009 |
| photocurable composition suitable for rust prevention of a threaded joint for steel pipes | 24 | 2009 |
| device for measuring an internal or external profile of a tubular component | 23 | 2011 |
| low-alloy steel having a high yield strength and a high sulphide-induced stress cracking… 🛈 | 23 | 2010 |
| threaded end of a tubular component for drilling or working hydrocarbon wells, and resul… 🛈 | 23 | 2010 |
| set for producing a threaded connection for drilling and operating hydrocarbon wells, an… 🛈 | 23 | 2009 |
| galling-resistant threaded tubular component, and process for coating said component | 23 | 2009 |
| threaded connection comprising at least one threaded element with an end lip for a metal… 🛈 | 23 | 2007 |
| lubrication composition with adaptable friction coefficient for the threaded member of a… 🛈 | 22 | 2007 |