Assignee
PUETTMANN FRANZ-JOSEF
DE·5 granted patents·4 citations·filing 2006–2011
Top patents by PatentIndex Score
5 records- 0165US8235148B2Thread retention for an earth boring devicePUETTMANN FRANZ-JOSEF·Filed 2011·Granted Aug 7, 2012·2 cites·3 claims
- 0249US8336644B2Rod coupling having a pinPUETTMANN FRANZ-JOSEF·Filed 2008·Granted Dec 25, 2012·2 cites·1 claims
- 0348US8231307B2System and method for tightening string sections to form a stringPUETTMANN FRANZ-JOSEF·Filed 2006·Granted Jul 31, 2012·0 cites·4 claims
- 0443US8443917B2Insertion coupling for a boring rod assembly and a boring rod assemblyPUETTMANN FRANZ JOSEF·Filed 2010·Granted May 21, 2013·0 cites·11 claims
- 0536US8240638B2Rod assembly driverPUETTMANN FRANZ-JOSEF·Filed 2009·Granted Aug 14, 2012·0 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when PUETTMANN FRANZ-JOSEF 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 →