Assignee
SOLINST CANADA LTD
CA·17 granted patents·968 citations·filing 1988–2004
Top patents by PatentIndex Score
17 records- 0196US5195583ABorehole packerSOLINST CANADA LTD·Filed 1991·Granted Mar 23, 1993·292 cites·13 claims
- 0291US6581682B1Expandable borehole packerSOLINST CANADA LTD·Filed 2000·Granted Jun 24, 2003·238 cites·32 claims
- 0389US4989452ALiquid-level detectorSOLINST CANADA LTD·Filed 1989·Granted Feb 5, 1991·99 cites·7 claims
- 0482US5255945AEnd-to-end jointing system for tubes and pipesSOLINST CANADA LTD·Filed 1991·Granted Oct 26, 1993·55 cites·12 claims
- 0578US6843119B2Apparatus for measuring and recording data from boreholesSOLINST CANADA LTD·Filed 2002·Granted Jan 18, 2005·59 cites·11 claims
- 0676US4928541AGroundwater sampling apparatusSOLINST CANADA LTD·Filed 1989·Granted May 29, 1990·38 cites·8 claims
- 0769US6286603B1Packing system and method for boreholesSOLINST CANADA LTD·Filed 2000·Granted Sep 11, 2001·45 cites·19 claims
- 0847US5392853APlugging system for boreholesSOLINST CANADA LTD·Filed 1992·Granted Feb 28, 1995·21 cites·9 claims
- 0945US6550321B1Apparatus for measuring and recording data from boreholesSOLINST CANADA LTD·Filed 2000·Granted Apr 22, 2003·10 cites·24 claims
- 1045US5031452AWater level probeSOLINST CANADA LTD·Filed 1990·Granted Jul 16, 1991·21 cites·9 claims
- 1144US6758274B2Sample extraction system for boreholesSOLINST CANADA LTD·Filed 2002·Granted Jul 6, 2004·10 cites·20 claims
- 1243US5526879AIntroduction of particulate material into a boreholeSOLINST CANADA LTD·Filed 1993·Granted Jun 18, 1996·14 cites·19 claims
- 1341US6158276AApparatus for measuring and recording data from boreholesSOLINST CANADA LTD·Filed 1998·Granted Dec 12, 2000·19 cites·16 claims
- 1440US7222668B2Sample extraction system for boreholesSOLINST CANADA LTD·Filed 2004·Granted May 29, 2007·6 cites·21 claims
- 1537US5237857ADown-hole liquid detecting apparatusSOLINST CANADA LTD·Filed 1990·Granted Aug 24, 1993·18 cites·15 claims
- 1636US5485881AGroundwater samplerSOLINST CANADA LTD·Filed 1994·Granted Jan 23, 1996·16 cites·11 claims
- 1731US4902976AProbe for detecting the presence of magnetic material in a ground holeSOLINST CANADA LTD·Filed 1988·Granted Feb 20, 1990·7 cites·4 claims
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