Inventor · disambiguated record
Michael Sproul
Also filed as: SPROUL MICHAEL · SPROUL MICHAEL E
8 granted patents·3 pending applications·501 citations·filing 1994–2009
90Inventor score
Top patents by PatentIndex Score
11 records- 0190USD410322SWinter weather footwearCOLUMBIA FOOTWEAR CORP·Filed 1998·Granted Jun 1, 1999·43 cites·1 claims
- 0285US6832988B2Ultrasonic cannula systemYACMUR LTD·Filed 2003·Granted Dec 21, 2004·209 cites·14 claims
- 0384USD400342SWinter weather bootCOLUMBIA FOOTWEAR CORP·Filed 1996·Granted Nov 3, 1998·29 cites·1 claims
- 0482US6582439B1Vertebroplasty systemYACMUR LLC·Filed 2001·Granted Jun 24, 2003·162 cites·19 claims
- 0578USD400343SWinter weather footwearCOLUMBIA FOOTWEAR CORP·Filed 1996·Granted Nov 3, 1998·22 cites·1 claims
- 0661US6780191B2Cannula systemYACMUR LLC·Filed 2002·Granted Aug 24, 2004·25 cites·10 claims
- 0749USD377259SFootwear sole and peripheryCOLUMBIA FOOTWEAR CORP·Filed 1994·Granted Jan 14, 1997·6 cites·1 claims
- 0849US2011054481A1Delivery Containers and SystemSPROUL MICHAEL·Filed 2009·Application pending·0 cites
- 0948US2006178896A1Method and system for making connections between job seekers and employersSPROUL MICHAEL·Filed 2005·Application pending·0 cites
- 1043USD397842SWinter weather footwearCOLUMBIA FOOTWEAR CORP·Filed 1996·Granted Sep 8, 1998·5 cites·1 claims
- 1139US2005113892A1Surgical tool with an electroactive polymer for use in a bodyFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →