Assignee
DIRECTED TECH DRILLING INC
US·3 granted patents·0 citations·filing 2014–2018
Top patents by PatentIndex Score
3 records- 0153US10718201B2System and method for installing casing in a blind horizontal wellDIRECTED TECH DRILLING INC·Filed 2018·Granted Jul 21, 2020·0 cites·19 claims
- 0243US9777467B1System for improving fluid collection from a well and method of constructionDIRECTED TECH DRILLING INC·Filed 2014·Granted Oct 3, 2017·0 cites·22 claims
- 0342US10036240B2Drillhead assembly with chambered sonde housingDIRECTED TECH DRILLING INC·Filed 2015·Granted Jul 31, 2018·0 cites·15 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →