Prosecution Insights
Last updated: April 19, 2026

Ningde Amperex Technology Limited

95 pending office actions

Portfolio Summary

95
Total Pending OAs
23
Final Rejections
72
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18897082 CIRCUIT BOARD ASSEMBLY, BATTERY AND ELECTRICAL APPARATUS KRIM, PETER 2841 Non-Final OA Sep 26, 2024
18748455 BATTERY CELL AND LITHIUM-ION BATTERY WALLS, CYNTHIA KYUNG SOO 1751 Non-Final OA Jun 20, 2024
18374682 ELECTRODE ASSEMBLY, BATTERY, AND ELECTRICAL DEVICE CHAU, LINDA N 1785 Non-Final OA Sep 29, 2023
18465263 BATTERY CELL AND ELECTRIC DEVICE USING SUCH BATTERY CELL ARCIERO, ADAM A 1727 Non-Final OA Sep 12, 2023
18459838 BUTTON BATTERY AND ELECTRONIC DEVICE HAUTH, GALEN H 1743 Non-Final OA Sep 01, 2023
17281549 COPOLYMER-CONTAINING BINDER AND ELECTROCHEMICAL DEVICE CONTAINING SAME HEINCER, LIAM J 1767 Non-Final OA Aug 28, 2023
18454363 ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE MERKLING, MATTHEW J 1725 Non-Final OA Aug 23, 2023
18452049 ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE CONTAINING SAME DOVE, TRACY MAE 1725 Non-Final OA Aug 18, 2023
18366988 ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE WALKE, AMANDA C 1722 Non-Final OA Aug 08, 2023
18227356 LAYERED POROUS FILM, SECONDARY BATTERY, AND ELECTRONIC APPARATUS RHEE, JANE J 1724 Non-Final OA Jul 28, 2023
18356369 POLE PIECE, SECONDARY BATTERY, AND ELECTRONIC DEVICE WILLS, MONIQUE M 1723 Non-Final OA Jul 21, 2023
18355885 BINDER, AND ELECTROCHEMICAL APPARATUS AND ELECTRONIC DEVICE USING BINDER MEDLEY, JOHN SAMUEL 1751 Non-Final OA Jul 20, 2023
18345594 BATTERY CELL AND ELECTRONIC APPARATUS USING BATTERY CELL PARK, LISA S 1729 Non-Final OA Jun 30, 2023
18345321 NEGATIVE ELECTRODE ACTIVE MATERIAL, ELECTROCHEMICAL APPARATUS, AND ELECTRONIC APPARATUS REDDY, SATHAVARAM I 1785 Non-Final OA Jun 30, 2023
18342020 SILICON-CARBON COMPOSITE PARTICLE, NEGATIVE ELECTRODE ACTIVE MATERIAL, AND NEGATIVE ELECTRODE, ELECTROCHEMICAL APPARATUS, AND ELECTRONIC APPARATUS CONTAINING SAME TALBOT, BRIAN K 1712 Non-Final OA Jun 27, 2023
18342039 NEGATIVE ELECTRODE MATERIAL, NEGATIVE ELECTRODE PLATE, AND ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS CONTAINING SUCH NEGATIVE ELECTRODE PLATE MERKLING, MATTHEW J 1725 Non-Final OA Jun 27, 2023
18341099 POSITIVE ELECTRODE MATERIAL, ELECTROCHEMICAL APPARATUS, AND ELECTRONIC APPARATUS LYNCH, VICTORIA HOM 1724 Non-Final OA Jun 26, 2023
18338393 NEGATIVE ACTIVE MATERIAL, SECONDARY BATTERY, AND ELECTRONIC APPARATUS OWHOSO, FIKI VANESSA 1725 Non-Final OA Jun 21, 2023
18207899 POSITIVE ELECTRODE MATERIAL, ELECTROCHEMICAL APPARATUS, AND ELECTRONIC APPARATUS LI, AIQUN 1766 Non-Final OA Jun 09, 2023
18331405 JELLY-ROLL TYPE ELECTRODE ASSEMBLY, ELECTROCHEMICAL DEVICE, AND ELECTRONIC DEVICE FRANCIS, ADAM JOSEPH 1728 Non-Final OA Jun 08, 2023
18331320 ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS OHARA, BRIAN R 1724 Non-Final OA Jun 08, 2023
18321967 ELECTROCHEMICAL APPARATUS AND ELECTRONIC DEVICE PAPANDRIA, AIDAN LACHLAN 1723 Non-Final OA May 23, 2023
18320486 ELECTRODE PLATE FOR IMPROVING SAFETY OF ELECTRODE ASSEMBLY AND ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS CONTAINING SAME OWHOSO, FIKI VANESSA 1725 Non-Final OA May 19, 2023
18303035 BATTERY AND ELECTRONIC DEVICE HAVING SAME WALKE, AMANDA C 1722 Non-Final OA Apr 19, 2023
18302268 POSITIVE ELECTRODE AND ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS CONTAINING SAME EGGERDING, ALIX ECHELMEYER 1729 Non-Final OA Apr 18, 2023
18300713 ELECTRODE PLATE AND ELECTROCHEMICAL APPARATUS AND ELECTRONIC DEVICE CONTAINING SAME WEI, ZHONGQING 1727 Final Rejection Apr 14, 2023
18131409 ELECTROLYTE, AND ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS CONTAINING SAME KLINE, SYDNEY LYNN 1729 Non-Final OA Apr 06, 2023
18129314 ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE FRANCIS, ADAM JOSEPH 1728 Final Rejection Mar 31, 2023
18193996 ANODE ACTIVE MATERIAL, SECONDARY BATTERY, AND ELECTRICAL DEVICE WEI, ZHONGQING 1727 Final Rejection Mar 31, 2023
18193742 ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS RICKMAN, HOLLY C 1785 Non-Final OA Mar 31, 2023
18193976 ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE CONTAINING SAME LIN, GIGI LEE 1726 Non-Final OA Mar 31, 2023
18129410 POLYMER BINDER, LAMINATED POROUS FILM, BATTERY, AND ELECTRONIC APPARATUS WALKE, AMANDA C 1722 Non-Final OA Mar 31, 2023
18129491 ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS RUTISER, CLAIRE A 1751 Non-Final OA Mar 31, 2023
18129166 NEGATIVE ELECTRODE PLATE, ELECTROCHEMICAL APPARATUS, ELECTRONIC APPARATUS, AND PREPARATION METHOD OF NEGATIVE ELECTRODE PLATE GARCIA, BETHANY CLAIRE 1721 Non-Final OA Mar 31, 2023
18193969 BATTERY MODULE AND ELECTRICAL DEVICE CHAU, LINDA N 1785 Non-Final OA Mar 31, 2023
18129170 POSITIVE ELECTRODE, ELECTROCHEMICAL APPARATUS, AND ELECTRONIC APPARATUS USYATINSKY, ALEXANDER 1751 Non-Final OA Mar 31, 2023
18193968 PACKAGING LAYER, BATTERY, AND ELECTRONIC APPARATUS AKRAM, IMRAN 1725 Non-Final OA Mar 31, 2023
18129268 HOUSING, ARC BATTERY, AND ELECTRIC DEVICE TAKEUCHI, YOSHITOSHI 1723 Non-Final OA Mar 31, 2023
18128729 ELECTROCHEMICAL APPARATUS AND ELECTRIC DEVICE INCLUDING SAME CASERTO, JULIA SHARON 1789 Non-Final OA Mar 30, 2023
18128371 BUTTON CELL SLIFKA, COLIN W 1732 Non-Final OA Mar 30, 2023
18128411 CHARGING METHOD, ELECTRONIC APPARATUS, AND STORAGE MEDIUM JEPPSON, PAMELA J 2859 Non-Final OA Mar 30, 2023
18193192 BATTERY AND ELECTRONIC DEVICE MCNULTY, SEAMUS PATRICK 1752 Non-Final OA Mar 30, 2023
18193180 ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS CREPEAU, JONATHAN 1725 Non-Final OA Mar 30, 2023
18192918 ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE WEST, ROBERT GENE 1721 Non-Final OA Mar 30, 2023
18192963 CHARGING METHOD, ELECTRONIC APPARATUS, AND STORAGE MEDIUM MCFARLAND, DANIEL PATRICK 2859 Non-Final OA Mar 30, 2023
18192228 CHARGING METHOD, ELECTRONIC APPARATUS, AND STORAGE MEDIUM OMAR, AHMED H 2859 Non-Final OA Mar 29, 2023
18192069 CHARGING METHOD, ELECTRONIC APPARATUS, AND STORAGE MEDIUM MCFARLAND, DANIEL PATRICK 2859 Non-Final OA Mar 29, 2023
18127769 LIQUID STATE BATTERY AND ELECTRONIC DEVICE CONTAINING SAME FRANCIS, ADAM JOSEPH 1728 Final Rejection Mar 29, 2023
18192171 BATTERY CELL, BATTERY, AND ELECTRIC DEVICE D'ANIELLO, NICHOLAS P 1723 Non-Final OA Mar 29, 2023
18191228 BATTERY MODULE, BATTERY PACK, AND ELECTRONIC DEVICE D'ANIELLO, NICHOLAS P 1723 Non-Final OA Mar 28, 2023
18188686 NEGATIVE ACTIVE MATERIAL, ELECTROCHEMICAL DEVICE THAT USES SAME, AND ELECTRONIC DEVICE AMPONSAH, OSEI K 1752 Final Rejection Mar 23, 2023
18187945 ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS EFYMOW, JESSE JAMES 1723 Final Rejection Mar 22, 2023
18187949 BATTERY AND ELECTRONIC DEVICE CONTAINING SAME LUSTGRAAF, BENJAMIN T 1727 Non-Final OA Mar 22, 2023
18175929 Electrochemical Apparatus and Electronic Apparatus WEI, ZHONGQING 1727 Final Rejection Feb 28, 2023
18103170 ELECTROLYTE, AND ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS INCLUDING ELECTROLYTE LIN, GIGI LEE 1726 Non-Final OA Jan 30, 2023
18101789 CARBON-BASED CONDUCTIVE AGENT, SECONDARY BATTERY, AND ELECTRICAL DEVICE APPLEGATE, SARAH ARIMINTIA 1725 Non-Final OA Jan 26, 2023
18156610 BATTERY AND ELECTRONIC APPARATUS GRANNUM, VERITA EUDORA EBUN 1721 Non-Final OA Jan 19, 2023
18149238 ELECTROCHEMICAL APPARATUS AND ELECTRIC APPARATUS SRIPATHI, ANKITH REDDY 1728 Final Rejection Jan 03, 2023
18090086 CURRENT COLLECTOR, ELECTROCHEMICAL DEVICE CONTAINING SAME, AND ELECTRONIC DEVICE ESSEX, STEPHAN J 1727 Non-Final OA Dec 28, 2022
18146010 BATTERY, ELECTRONIC APPARATUS, AND BATTERY ASSEMBLING METHOD HA, STEVEN S 1735 Non-Final OA Dec 23, 2022
18068824 CIRCUIT AND METHOD FOR DETECTING CHARGER AND ELECTROCHEMICAL DEVICE FANTU, YALKEW 2859 Final Rejection Dec 20, 2022
18067125 BATTERY SHELL AND BATTERY PACK WITH SAID BATTERY SHELL DIGNAN, MICHAEL L 1723 Non-Final OA Dec 16, 2022
18080882 CONTROL CIRCUIT FOR BATTERY DEVICE KESSIE, DANIEL 2836 Final Rejection Dec 14, 2022
18074801 ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS JONES, OLIVIA ANN 1789 Non-Final OA Dec 05, 2022
18074973 ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS RAMOS RIVERA, GILBERTO 1725 Non-Final OA Dec 05, 2022
18073007 ELECTROLYTE AND ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS USING SAME MARTIN, ANGELA J 1727 Non-Final OA Dec 01, 2022
17990109 BATTERY CELL, AND BATTERY AND ELECTRONIC APPARATUS USING SUCH BATTERY CELL VAN KIRK, DUSTIN KENWOOD 1722 Final Rejection Nov 18, 2022
17958119 BATTERY CELL AND BATTERY CONTAINING SUCH BATTERY CELL MEDLEY, JOHN SAMUEL 1751 Non-Final OA Sep 30, 2022
17951159 ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS HILTON, ALBERT MICHAEL 1723 Final Rejection Sep 23, 2022
17951480 ELECTRODE ASSEMBLY, ELECTROCHEMICAL DEVICE, AND ELECTRONIC DEVICE WANG, PIN JAN 1717 Non-Final OA Sep 23, 2022
17941409 ANODE PLATE, AND BATTERY AND ELECTRONIC APPARATUS USING SUCH ELECTRODE PLATE OROZCO, MARIA F 1729 Non-Final OA Sep 09, 2022
17940395 LITHIUM-ION BATTERY AND ELECTRONIC DEVICE WALLS, CYNTHIA KYUNG SOO 1751 Final Rejection Sep 08, 2022
17900219 ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS JACOBSON, SARAH JORDAN 1785 Non-Final OA Aug 31, 2022
17886708 BATTERY CELL AND ELECTRONIC DEVICE GILLIAM, BARBARA LEE 1727 Non-Final OA Aug 12, 2022
17794818 ELECTRODE ASSEMBLY AND BATTERY METZGER, KATHERINE J 1723 Non-Final OA Jul 22, 2022
17794940 ELECTRODE ASSEMBLY AND BATTERY ELLIOTT, QUINTIN DALE 1724 Final Rejection Jul 22, 2022
17845555 ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS ARMSTRONG, KAREN JOYCE 1726 Final Rejection Jun 21, 2022
17824128 PACKAGE HOUSING AND BATTERY PACK KASS-MULLET, BENJAMIN ELI 1752 Final Rejection May 25, 2022
17710132 BATTERY CELL AND ELECTRONIC DEVICE DAULTON, CHRISTINA RENEE 1729 Final Rejection Mar 31, 2022
17709645 ELECTROLYTE, AND ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS INCLUDING SAME KOROVINA, ANNA 1729 Non-Final OA Mar 31, 2022
17709907 BATTERY WALLS-MURRAY, JESSIE LOGAN 1728 Non-Final OA Mar 31, 2022
17708508 NEGATIVE ELECTRODE, ELECTROCHEMICAL DEVICE CONTAINING SAME, AND ELECTRONIC DEVICE CHUO, TONY SHENG HSIANG 1751 Final Rejection Mar 30, 2022
17708616 HOUSING AND BATTERY HAVING THE SAME MERKLING, MATTHEW J 1725 Final Rejection Mar 30, 2022
17709010 ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE HIGGINS, KATHERINE NICOLE 1728 Non-Final OA Mar 30, 2022
17708309 ELECTRODE PLATE, ELECTROCHEMICAL APPARATUS, AND ELECTRONIC APPARATUS ELLIOTT, QUINTIN DALE 1724 Non-Final OA Mar 30, 2022
17708129 POSITIVE ELECTRODE LITHIUM SUPPLEMENTING MATERIAL, POSITIVE ELECTRODE CONTAINING POSITIVE ELECTRODE LITHIUM SUPPLEMENTING MATERIAL, AND PREPARATION METHOD THEREOF FRANCIS, ADAM JOSEPH 1728 Non-Final OA Mar 30, 2022
17708501 NEGATIVE ELECTRODE MATERIAL AND ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS CONTAINING SAME AKRAM, IMRAN 1725 Final Rejection Mar 30, 2022
17708512 PARTITION FOR ELECTROCHEMICAL APPARATUS, ELECTROCHEMICAL APPARATUS, AND ELECTRONIC APPARATUS VAN KIRK, DUSTIN KENWOOD 1722 Non-Final OA Mar 30, 2022
17708495 PROTECTIVE MATERIAL FOR NEGATIVE ELECTRODE OF LITHIUM METAL BATTERY, NEGATIVE ELECTRODE, AND MANUFACTURING METHOD THEREOF MCCLURE, JOSHUA PATRICK 1723 Non-Final OA Mar 30, 2022
17706241 ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE D'ANIELLO, NICHOLAS P 1723 Non-Final OA Mar 28, 2022
17407081 LITHIUM-ION BATTERY HAVING DESIRABLE SAFETY PERFORMANCE WALLS, CYNTHIA KYUNG SOO 1751 Final Rejection Aug 19, 2021
17219702 ELECTRODE ASSEMBLY AND BATTERY ORTIZ, ARYANA YASMINE 1751 Final Rejection Mar 31, 2021
17281379 CATHODE PLATE AND ELECTRODE ASSEMBLY INCLUDING THE CATHODE PLATE HANSEN, JARED A 1723 Non-Final OA Mar 30, 2021
17054207 ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE INCLUDING SAME CARVALHO JR., ARMINDO 1729 Non-Final OA Nov 10, 2020
17068686 BATTERY CELL AND BATTERY WALLS, CYNTHIA KYUNG SOO 1751 Final Rejection Oct 12, 2020

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