Assignee
BARNES R MICHAEL
3 granted patents·229 citations·filing 2005–2005
Top patents by PatentIndex Score
3 records- 0196US7308953B2Mobile drilling rigBARNES R MICHAEL·Filed 2005·Granted Dec 18, 2007·117 cites·31 claims
- 0295US7306055B2Automatic method for installing mobile drilling rig at a drilling siteBARNES R MICHAEL·Filed 2005·Granted Dec 11, 2007·87 cites·18 claims
- 0389US7413393B1Method for loading and unloading substructures for a mobile drilling rigBARNES R MICHAEL·Filed 2005·Granted Aug 19, 2008·25 cites·24 claims
Join the waitlist — get patent alerts
Get an alert when BARNES R MICHAEL files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →