Inventor · disambiguated record
Jamieson Edward Champ
Also filed as: CHAMP JAMIESON E · CHAMP JAMIESON EDWARD · PIANOSI JAMES GERARD
4 granted patents·268 citations·filing 1993–2004
79Inventor score
Files withSOLINST CANADA LTD4
Top patents by PatentIndex Score
4 records- 0191US6581682B1Expandable borehole packerSOLINST CANADA LTD·Filed 2000·Granted Jun 24, 2003·238 cites·32 claims
- 0244US6758274B2Sample extraction system for boreholesSOLINST CANADA LTD·Filed 2002·Granted Jul 6, 2004·10 cites·20 claims
- 0343US5526879AIntroduction of particulate material into a boreholeSOLINST CANADA LTD·Filed 1993·Granted Jun 18, 1996·14 cites·19 claims
- 0440US7222668B2Sample extraction system for boreholesSOLINST CANADA LTD·Filed 2004·Granted May 29, 2007·6 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →