Inventor · disambiguated record
Wellington Y. Kwok
Also filed as: KWOK WELLINGTON · KWOK WELLINGTON Y · KWOK WELLINGTON YING-WEI
12 granted patents·14 pending applications·513 citations·filing 1998–2024
92Inventor score
Files withCATERPILLAR INC12DELPHI TECH INC7MIDDLETON JUSTIN DALE3KNITT ANDREW A2DOS SANTOS RAMOS IGOR1
Top patents by PatentIndex Score
26 records- 0197US6300763B1Method of calculating dynamic state-of-charge within a batteryDELPHI TECH INC·Filed 2000·Granted Oct 9, 2001·178 cites·38 claims
- 0291US6454977B1Process for making battery plateDELPHI TECH INC·Filed 2000·Granted Sep 24, 2002·68 cites·17 claims
- 0390US6755874B2Plate making process for lead acid batteryDELPHI TECH INC·Filed 2001·Granted Jun 29, 2004·45 cites·36 claims
- 0487US6456042B1Method and apparatus for charging batteries at reduced overcharge levelsDELPHI TECH INC·Filed 2000·Granted Sep 24, 2002·78 cites·71 claims
- 0583US6462511B1Pseudo-parallel charging systems and methodsDELPHI TECH INC·Filed 2000·Granted Oct 8, 2002·58 cites·27 claims
- 0681US6617071B2Active material for high power and high energy lead acid batteries and method of manufactureDELPHI TECH INC·Filed 2001·Granted Sep 9, 2003·21 cites·20 claims
- 0779US9331500B2Method for balancing ultracapacitor cellsKNITT ANDREW A·Filed 2012·Granted May 3, 2016·9 cites·11 claims
- 0873US2025258240A1Battery system diagnostics using electrochemical impedance spectroscopyCATERPILLAR INC·Filed 2024·Application pending·0 cites
- 0973US2025293372A1Battery tower design for heavy-duty electric powertrainsCATERPILLAR INC·Filed 2024·Application pending·0 cites
- 1071US6057059ASurface recrystallization of lead-alloy gridGEN MOTORS CORP·Filed 1998·Granted May 2, 2000·49 cites·22 claims
- 1169US9037424B2Systems and methods for detecting ultracapacitor cell short circuitsDOS SANTOS RAMOS IGOR·Filed 2012·Granted May 19, 2015·4 cites·17 claims
- 1267US11152800B2Systems and methods for charging a batteryCATERPILLAR INC·Filed 2019·Granted Oct 19, 2021·1 cites·20 claims
- 1367US2025266509A1Hybrid wireless communication for battery monitoring and management systemsCATERPILLAR INC·Filed 2024·Application pending·0 cites
- 1466US2025079556A1Battery assembly for heat dissipationCATERPILLAR INC·Filed 2023·Application pending·0 cites
- 1561US2025233251A1Battery tower design for heavy-duty electric powertrainsCATERPILLAR INC·Filed 2024·Application pending·0 cites
- 1660US2025239869A1Active inter-cell balancing methodCATERPILLAR INC·Filed 2024·Application pending·0 cites
- 1757US2025110182A1Battery monitoring using telematicsCATERPILLAR INC·Filed 2023·Application pending·0 cites
- 1855US9018913B2System for determining battery impedanceMIDDLETON JUSTIN DALE·Filed 2012·Granted Apr 28, 2015·2 cites·10 claims
- 1949US2014158340A1Active and passive cooling for an energy storage moduleCATERPILLAR INC·Filed 2012·Application pending·0 cites
- 2047US2014154539A1Module for securing energy storage cellsCATERPILLAR INC·Filed 2012·Application pending·0 cites
- 2144US2014175886A1Power System Having a Stabilized DC Link Voltage to Handle Transient EventsCATERPILLAR INC·Filed 2012·Application pending·0 cites
- 2242US2013260182A1PCB with Both High and Low Current Traces for Energy Storage ModulesKNITT ANDREW A·Filed 2012·Application pending·0 cites
- 2340US6858350B2Composite materials and methods of formingDELPHI TECH INC·Filed 2001·Granted Feb 22, 2005·0 cites·17 claims
- 2435US2014095088A1Systems and methods for characterization of energy storage devicesCATERPILLAR INC·Filed 2012·Application pending·0 cites
- 2530US2013169232A1Methods and systems for monitoring and using an electrical energy-storage deviceMIDDLETON JUSTIN DALE·Filed 2011·Application pending·0 cites
- 2630US2012310561A1Methods and systems for estimating battery healthMIDDLETON JUSTIN DALE·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →