Inventor · disambiguated record
David Ling
Also filed as: LING DAVID · LING DAVID D
22 granted patents·8 pending applications·802 citations·filing 1996–2009
97Inventor score
Top patents by PatentIndex Score
30 records- 0196US6629477B2Reversible ratchet wrench with high torsionHAND TOOL DESIGN CORP·Filed 2001·Granted Oct 7, 2003·61 cites·2 claims
- 0296US6257096B1Socket adaptor for ratchetFiled 2000·Granted Jul 10, 2001·71 cites·8 claims
- 0396US6230591B1Reversible ratcheting tool with improved gear wheel/pawl engagementHAND TOOL DESIGN CORP·Filed 1999·Granted May 15, 2001·99 cites·20 claims
- 0494US6134990ARatcheting tool with improved gear wheel/pawl engagementHAND TOOL DESIGN CORP·Filed 1999·Granted Oct 24, 2000·75 cites·11 claims
- 0593US5899329ADisplay tool boxHAND TOOL DESIGN CORP·Filed 1997·Granted May 4, 1999·88 cites·4 claims
- 0685US6523687B2Toolbox with dual tool-receiving grooves and display in both sides thereofHAND TOOL DESIGN CORP·Filed 2001·Granted Feb 25, 2003·35 cites·14 claims
- 0785US6076669ATool display rackHAND TOOL DESIGN CORP·Filed 1998·Granted Jun 20, 2000·86 cites·1 claims
- 0884US7340983B2Spanner with prevention of disengagement of fastenersEASCO HAND TOOLS INC·Filed 2004·Granted Mar 11, 2008·19 cites·41 claims
- 0981US6961918B2System for intellectual property reuse in integrated circuit designGARNER ROBERT E·Filed 2001·Granted Nov 1, 2005·55 cites·29 claims
- 1080US7175032B2Tool rack assemblyEASCO HAND TOOLS INC·Filed 2005·Granted Feb 13, 2007·9 cites·8 claims
- 1179US7840458B2Internet settlement systemIPASS INC·Filed 2007·Granted Nov 23, 2010·7 cites·20 claims
- 1278US5988381ATool display pack with a security deviceHAND TOOL DESIGN CORP·Filed 1998·Granted Nov 23, 1999·55 cites·6 claims
- 1378US5894423AData processing system having an auto-ranging low voltage detection circuitMOTOROLA INC·Filed 1996·Granted Apr 13, 1999·44 cites·20 claims
- 1476US7673542B2Spanner with prevention of disengagement of fastenersEASCO HAND TOOLS INC·Filed 2008·Granted Mar 9, 2010·4 cites·15 claims
- 1574US6701768B2Process for making ratchet wheelsHAND TOOL DESIGN CORP·Filed 2002·Granted Mar 9, 2004·16 cites·13 claims
- 1670US6712224B2Tool rack assemblyHAND TOOL DESIGN CORP·Filed 2001·Granted Mar 30, 2004·12 cites·21 claims
- 1769US6126004ATool display boxHAND TOOL DESIGN CORP·Filed 1999·Granted Oct 3, 2000·37 cites·20 claims
- 1865USD426151STool display boxHAND TOOL DESIGN CORP·Filed 1999·Granted Jun 6, 2000·12 cites·1 claims
- 1951US8359563B2Moment-based characterization waveform for static timing analysisIBM·Filed 2009·Granted Jan 22, 2013·0 cites·18 claims
- 2050US2004128793A1Handle for caseFiled 2003·Application pending·0 cites
- 2150US2004256336A1Tool rack assemblyFiled 2004·Application pending·0 cites
- 2249US7036227B2Process for making ratchet wheelsLING DAVID·Filed 2004·Granted May 2, 2006·5 cites·2 claims
- 2346USD430799STool display boxHAND TOOL DESIGN CORP·Filed 1999·Granted Sep 12, 2000·5 cites·1 claims
- 2445US2004079205A1Spanner with prevention of disengagement of fastenersFiled 2003·Application pending·0 cites
- 2545US2008114572A1Efficient and Incremental Sensitivity Analysis for Linear CircuitsIBM·Filed 2006·Application pending·0 cites
- 2644US2003121373A1Spanner with prevention of disengagement of fastenersFiled 2002·Application pending·0 cites
- 2744US2003183591A1Tool display boardFiled 2002·Application pending·0 cites
- 2842US2001054334A1Spanner with prevention of disengagement of fastenersFiled 2001·Application pending·0 cites
- 2940US2006230883A1Reversible ratchet wrench with high torsionLING DAVID·Filed 2003·Application pending·0 cites
- 3034US7797236B1Internet settlement systemIPASS INC·Filed 1999·Granted Sep 14, 2010·7 cites·33 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →