Inventor · disambiguated record
William R. Belcourt
Also filed as: BELCOURT WILLIAM · BELCOURT WILLIAM R
5 granted patents·99 citations·filing 1993–2011
81Inventor score
Top patents by PatentIndex Score
5 records- 0187US8001663B2Safety carabinerBLACK DIAMOND EQUIP LTD·Filed 2007·Granted Aug 23, 2011·21 cites·13 claims
- 0282US8555470B2Magnetic carabiner systemSPATARO JOSEPH EDWARD·Filed 2011·Granted Oct 15, 2013·14 cites·20 claims
- 0373US5425176AHandle for ice axeBLACK DIAMOND EQUIP LTD·Filed 1993·Granted Jun 20, 1995·50 cites·22 claims
- 0453US7347403B2Ice screw having breakaway or flexing crank handleBLACK DIAMOND EQUIPMENT LTD IN·Filed 2003·Granted Mar 25, 2008·12 cites·32 claims
- 0552US7533469B2Competition/leashless ice axe with adjustable gripBLACK DIAMOND EQUIP LTD·Filed 2006·Granted May 19, 2009·2 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →