Inventor · disambiguated record
William John Boucher
Also filed as: BOUCHER WILLIAM J · BOUCHER WILLIAM JOHN · BOUCHER WILLIAM R
3 granted patents·3 pending applications·53 citations·filing 1999–2015
71Inventor score
Files withSIEMENS CANADA LTD2CONTINENTAL AUTOMOTIVE SYSTEMS1Continental automotive systems inc1HEWLETT PACKARD DEVELOPMENT CO1
Top patents by PatentIndex Score
6 records- 0194US10253900B2Latching valve assembly having position sensingContinental automotive systems inc·Filed 2015·Granted Apr 9, 2019·13 cites·4 claims
- 0275US6301955B1Driver circuit for fuel vapor leak detection systemSIEMENS CANADA LTD·Filed 1999·Granted Oct 16, 2001·34 cites·8 claims
- 0353US7201154B2Flow sensor for purge valve diagnosticSIEMENS CANADA LTD·Filed 2004·Granted Apr 10, 2007·6 cites·23 claims
- 0439US2006284541A1Electron beam chargeable reflectorHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Application pending·0 cites
- 0534US2004237637A1Flow sensor for purge valve diagnosticFiled 2004·Application pending·0 cites
- 0634US2014000576A1Chassis mount multi-input h-bridge electrical harnessCONTINENTAL AUTOMOTIVE SYSTEMS·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →