Inventor · disambiguated record
Andrew R. Dobson
Also filed as: DOBSON ANDREW R · DOBSON ANDREW ROBERT
3 granted patents·1 pending application·53 citations·filing 1990–2004
72Inventor score
Files withSOLINST CANADA LTD3
Top patents by PatentIndex Score
4 records- 0145US5031452AWater level probeSOLINST CANADA LTD·Filed 1990·Granted Jul 16, 1991·21 cites·9 claims
- 0243US5526879AIntroduction of particulate material into a boreholeSOLINST CANADA LTD·Filed 1993·Granted Jun 18, 1996·14 cites·19 claims
- 0340US2004184938A1Bladder pump for borehole samplingFiled 2004·Application pending·0 cites
- 0437US5237857ADown-hole liquid detecting apparatusSOLINST CANADA LTD·Filed 1990·Granted Aug 24, 1993·18 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →