Assignee
UNIROC AB
SE·13 granted patents·323 citations·filing 1990–1999
Top patents by PatentIndex Score
13 records- 0179US5052503AEccentric drilling toolUNIROC AB·Filed 1990·Granted Oct 1, 1991·90 cites·12 claims
- 0276US5259469ADrilling tool for percussive and rotary drillingUNIROC AB·Filed 1991·Granted Nov 9, 1993·83 cites·12 claims
- 0375US5688163AVibration dampening grinding cup and grinding cup holder for handheld grinding machinesUNIROC AB·Filed 1993·Granted Nov 18, 1997·27 cites·4 claims
- 0448US5040621AFlushing means for drilling toolsUNIROC AB·Filed 1990·Granted Aug 20, 1991·26 cites·14 claims
- 0540US6810956B1Thread coupling for a drill string for percussive rock drillingUNIROC AB·Filed 1999·Granted Nov 2, 2004·23 cites·4 claims
- 0640US5318140AFluid operated drill apparatusUNIROC AB·Filed 1992·Granted Jun 7, 1994·18 cites·4 claims
- 0735US5279371ADown-the-hole drilling machineUNIROC AB·Filed 1993·Granted Jan 18, 1994·12 cites·3 claims
- 0833US5992545ADown-the-hole drilling machineUNIROC AB·Filed 1998·Granted Nov 30, 1999·10 cites·1 claims
- 0931US5009274ALaterally adjustable drilling toolUNIROC AB·Filed 1990·Granted Apr 23, 1991·9 cites·10 claims
- 1030US5244049ARock drilling deviceUNIROC AB·Filed 1992·Granted Sep 14, 1993·5 cites·4 claims
- 1129US5785360AThread coupling for drill string elements for percussive drillingUNIROC AB·Filed 1995·Granted Jul 28, 1998·11 cites·16 claims
- 1228US5207280ADevice in hammer machinesUNIROC AB·Filed 1992·Granted May 4, 1993·3 cites·2 claims
- 1327US6003622ADrill tube for use in upward rock drillingUNIROC AB·Filed 1997·Granted Dec 21, 1999·6 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when UNIROC AB 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 →