Inventor · disambiguated record
Raghunathan K
Also filed as: K RAGHUNATHAN
17 granted patents·11 pending applications·51 citations·filing 2015–2025
90Inventor score
Files withGM GLOBAL TECH OPERATIONS LLC28
Top patents by PatentIndex Score
28 records- 0196US10854882B2Negative electrode for a lithium-ion electrochemical cell and method of forming sameGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Dec 1, 2020·10 cites·20 claims
- 0295US11316142B2Methods for fabricating silicon-based electrodes comprising naturally occurring carbonaceous filaments and battery cells utilizing the sameGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Apr 26, 2022·7 cites·17 claims
- 0394US10071648B1Avoidance of electrode plating in a battery cellGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Sep 11, 2018·19 cites·20 claims
- 0492US10741812B2Acid-scavenging functional separators for power performance of lithium ion electrochemical cellsGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Aug 11, 2020·5 cites·15 claims
- 0591US11581521B2Thick, flexible cathodes for lithium-ion batteriesGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted Feb 14, 2023·3 cites·18 claims
- 0690US11374218B2Multilayer siloxane coatings for silicon negative electrode materials for lithium ion batteriesGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Jun 28, 2022·3 cites·20 claims
- 0786US10288692B2Systems and methods for estimating battery system parametersGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted May 14, 2019·4 cites·20 claims
- 0879US12308402B2Battery direct recyclingGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted May 20, 2025·0 cites·8 claims
- 0979US2025219183A1Battery direct recyclingGM GLOBAL TECH OPERATIONS LLC·Filed 2025·Application pending·0 cites
- 1075US12451494B2Current collector patterning for enhanced adhesionGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Oct 21, 2025·0 cites·3 claims
- 1164US11626591B2Silicon-containing electrochemical cells and methods of making the sameGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted Apr 11, 2023·0 cites·20 claims
- 1263US12009503B2Electroactive particles having electronically conductive coatingsGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted Jun 11, 2024·0 cites·15 claims
- 1362US2023411623A1Electrode having an alternating layered structureGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Application pending·0 cites
- 1461US12358390B2Customized charging protocolsGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Jul 15, 2025·0 cites·13 claims
- 1561US11749832B2Methods for pre-lithiating lithium ion batteriesGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Sep 5, 2023·0 cites·19 claims
- 1660US11876213B2Manufacturing process of making negative electrodes for batteriesGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted Jan 16, 2024·0 cites·20 claims
- 1751US11575115B2Method and apparatus for pyrolyzing an electrodeGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Feb 7, 2023·0 cites·17 claims
- 1851US2023361591A1Battery system with multiple different types of cells for fast charge and long lifeGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Application pending·0 cites
- 1950US2020388825A1Pre-cycled silicon electrodeGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Application pending·0 cites
- 2049US2021151761A1Electrode and composition having tailored porosity for a lithium-ion electrochemical cellGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Application pending·0 cites
- 2147US2020350558A1Methods for fabricating electrodes comprising silicon-based host material and battery cells utilizing the sameGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Application pending·0 cites
- 2246US10884062B2Detection and mitigation of rapid capacity loss for aging batteriesGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Jan 5, 2021·0 cites·18 claims
- 2346US2019379090A1On-vehicle algorithms to determine if lithium plating has occurredGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Application pending·0 cites
- 2445US10408883B2Method and apparatus for monitoring a DC power sourceGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Sep 10, 2019·0 cites·19 claims
- 2545US2019308630A1Battery state estimation based on open circuit voltage and calibrated dataGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Application pending·0 cites
- 2642US2019252671A1Silicon (Si) Modified Li2MnO3-LiMO2 (M=Ni, Mn, Co) Cathode Material For Lithium-Ion BatteriesGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Application pending·0 cites
- 2741US2018205114A1Porous cellulosic substrates for lithium ion battery electrodesGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Application pending·0 cites
- 2840US2019190012A1Hybrid negative electrodes for fast charging and high-energy lithium batteriesGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →