Inventor · disambiguated record
Charles Brainerd
Also filed as: BRAINERD CHARLES · BRAINERD CHARLES G
9 granted patents·371 citations·filing 1992–2003
91Inventor score
Top patents by PatentIndex Score
9 records- 0193USD345688SCarabinerBLACK DIAMOND EQUIP LTD·Filed 1992·Granted Apr 5, 1994·60 cites·1 claims
- 0289US5329675ACarabiner with thumb gripBLACK DIAMOND EQUIP LTD·Filed 1992·Granted Jul 19, 1994·89 cites·6 claims
- 0388US5878834AFormed sheet metal carabiner gateBLACK DIAMOND EQUIP LTD·Filed 1996·Granted Mar 9, 1999·87 cites·27 claims
- 0473US5425176AHandle for ice axeBLACK DIAMOND EQUIP LTD·Filed 1993·Granted Jun 20, 1995·50 cites·22 claims
- 0561US5996235AIce axeBLACK DIAMOND EQUIP LTD·Filed 1998·Granted Dec 7, 1999·33 cites·12 claims
- 0659US5937466ALugged ice axe headBLACK DIAMOND EQUIP LTD·Filed 1996·Granted Aug 17, 1999·21 cites·23 claims
- 0756US6810607B2Anti-balling systemBLACK DIAMOND EQUIPMENT LTD IN·Filed 2001·Granted Nov 2, 2004·2 cites·23 claims
- 0854US5768727AIntegrated modular ice axe headBLACK DIAMOND EQUIP LTD·Filed 1996·Granted Jun 23, 1998·17 cites·25 claims
- 0953US7347403B2Ice screw having breakaway or flexing crank handleBLACK DIAMOND EQUIPMENT LTD IN·Filed 2003·Granted Mar 25, 2008·12 cites·32 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →