new TOP 200 Companies filing patents this week

new Companies with the Most Patent Filings (2010+)


Vam Drilling France patents

Recent patent applications related to Vam Drilling France. Vam Drilling France is listed as an Agent/Assignee. Note: Vam Drilling France may have other listings under different names/spellings. We're not affiliated with Vam Drilling France, we're just tracking patents.

ARCHIVE: New 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "V" | Vam Drilling France-related inventors

Date Vam Drilling France patents (updated weekly) - BOOKMARK this page
06/26/14Electromagnetic coupler
04/17/14Tubular component for drill stem capable of being cabled, and mounting a cable in said component
04/17/14Tubular device with radiofrequency communication for well head
03/20/14Annular coupler for drill stem component
02/13/14Electromagnetic coupler
02/06/14Drill stem component comprising a movable coupler and a pressure chamber
07/04/13Contactless data communications coupling
05/16/13Component for drilling and operating hydrocarbon wells
12/06/12Tubular component for hydrocarbon well exploration
09/13/12Drill stem components and string of components
08/09/12Drill pipe and corresponding drill fitting
05/17/12Device for electrically connecting tubular components of a drill system, and corresponding component and junction
05/10/12Wired drill pipe with improved configuration
03/01/12Holding device insertable into the central bore of a tubular drill string component, and corresponding tubular drill string component
12/01/11Tubular drill string component and corresponding drill string
06/30/11Drill string element with instruments
12/30/10Drill packer member, drill pipe, and corresponding drill pipe string

ARCHIVE: New 2016 2015 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Vam Drilling France in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Vam Drilling France with additional patents listed. Browse our Agent directory for other possible listings. Page by