Assignee
DOWN HOLE TECH PTY LTD
AU·5 granted patents·262 citations·filing 1994–1995
Technology mixE21B5
Top patents by PatentIndex Score
5 records- 0191US5662182ASystem for in situ replacement of cutting means for a ground drillDOWN HOLE TECH PTY LTD·Filed 1994·Granted Sep 2, 1997·105 cites·25 claims
- 0286US5785134ASystem for in-situ replacement of cutting means for a ground drillDOWN HOLE TECH PTY LTD·Filed 1995·Granted Jul 28, 1998·88 cites·14 claims
- 0368US5743344ASystem for in situ replacement of cutting means for a ground drillDOWN HOLE TECH PTY LTD·Filed 1995·Granted Apr 28, 1998·56 cites·13 claims
- 0438US5954146ASystem for in situ replacement of cutting means for a ground drillDOWN HOLE TECH PTY LTD·Filed 1995·Granted Sep 21, 1999·10 cites·15 claims
- 0530US5813481ASystem for in situ replacement of cutting means for a ground drillDOWN HOLE TECH PTY LTD·Filed 1995·Granted Sep 29, 1998·3 cites·11 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →