Assignee
T DRILL OY
US·7 granted patents·1 pending application·60 citations·filing 1995–2023
Top patents by PatentIndex Score
8 records- 0170US6884013B2Mounting and dismounting mechanism for a straightening or calibrating roller rotatable about a spindle and provided with a circular grooveT DRILL OY·Filed 2001·Granted Apr 26, 2005·14 cites·10 claims
- 0265US7464472B2Pipe cutting apparatusT DRILL OY·Filed 2005·Granted Dec 16, 2008·5 cites·5 claims
- 0364US6427508B1Automated collar-forming drill mechanismT DRILL OY·Filed 2000·Granted Aug 6, 2002·14 cites·9 claims
- 0453US2025297701A1Method and device for making a t-branch for pipesT DRILL OY·Filed 2023·Application pending·0 cites
- 0542US7887270B2Apparatus for cutting an oval hole in the wall of a pipeT DRILL OY·Filed 2005·Granted Feb 15, 2011·1 cites·8 claims
- 0642US6152396AVariable-force discharge mechanism for materials loaded on a reelT DRILL OY·Filed 1999·Granted Nov 28, 2000·8 cites·1 claims
- 0740US5876161AMethod and apparatus for making a longitudinal hole in a pipeT DRILL OY·Filed 1995·Granted Mar 2, 1999·13 cites·12 claims
- 0837US6298757B1System for presetting the cutting tools of a cut-off machine for a pipe or a shaftT DRILL OY·Filed 2000·Granted Oct 9, 2001·5 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →