Inventor · disambiguated record
Zhijun Guo
Also filed as: GUO ZHIJUN
60 granted patents·83 pending applications·253 citations·filing 2010–2025
98Inventor score
Files withCONTEMPORARY AMPEREX TECHNOLOGY CO LTD76CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD30GOPRO INC15UNIV MINNESOTA5NINGDE AMPEREX TECHNOLOGY LTD3
Top patents by PatentIndex Score
143 records- 0198USD963726SCamera housingGOPRO INC·Filed 2022·Granted Sep 13, 2022·32 cites·1 claims
- 0298USD947920SCamera housingGOPRO INC·Filed 2020·Granted Apr 5, 2022·40 cites·1 claims
- 0397USD949222SCamera housingGOPRO INC·Filed 2019·Granted Apr 19, 2022·43 cites·1 claims
- 0497US11114716B1Secondary battery, battery pack and device using batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted Sep 7, 2021·17 cites·20 claims
- 0596USD980301SCamera housingGOPRO INC·Filed 2022·Granted Mar 7, 2023·16 cites·1 claims
- 0696USD951321SCamera housingGOPRO INC·Filed 2021·Granted May 10, 2022·17 cites·1 claims
- 0795US10826047B2Rechargeable batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2018·Granted Nov 3, 2020·5 cites·12 claims
- 0894USD954781SCamera housingGOPRO INC·Filed 2021·Granted Jun 14, 2022·12 cites·1 claims
- 0994US9806307B2Battery moduleNINGDE AMPEREX TECHNOLOGY LTD·Filed 2015·Granted Oct 31, 2017·9 cites·20 claims
- 1094US9681243B2In-plane overtravel stops for MEMS microphoneBOSCH GMBH ROBERT·Filed 2015·Granted Jun 13, 2017·13 cites·12 claims
- 1193US11581615B2Connection member and rechargeable batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2018·Granted Feb 14, 2023·3 cites·19 claims
- 1292US2025391971A1Battery cell including end cap with protruding structure, method and system for manufacturing same, battery, and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
- 1392US2025391972A1Battery cell including end cap with protruding structure, method and system for manufacturing same, battery, and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
- 1491USD953404SCamera housingGOPRO INC·Filed 2020·Granted May 31, 2022·12 cites·1 claims
- 1589US10644300B2Power battery top cap structure and power batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2017·Granted May 5, 2020·3 cites·19 claims
- 1688US2025055088A1Battery cell, battery, power consumption apparatus, and manufacturing method and device of battery cellCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 1787USD1030846SCamera housingGOPRO INC·Filed 2023·Granted Jun 11, 2024·5 cites·1 claims
- 1887US10818882B2Secondary battery and battery moduleCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2018·Granted Oct 27, 2020·2 cites·11 claims
- 1987US2023402684A1Battery cell, method and system for manufacture same, battery, and power consuming deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 2086US12438219B2Battery cell including end cap with protruding structure connecting to tab, method and system for manufacturing same, battery, and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2023·Granted Oct 7, 2025·0 cites·14 claims
- 2186US2024313339A1Battery cell, battery and electricity-consuming apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 2285US2025293359A1Battery cell, method and system for manufacture same, battery, and power consuming deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
- 2384US12463274B2Battery cell, method and system for manufacturing same, battery, and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2023·Granted Nov 4, 2025·0 cites·16 claims
- 2484US2024250347A1Battery cell, battery and electric-powered deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 2583US11489236B2Rechargeable batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2018·Granted Nov 1, 2022·1 cites·11 claims
- 2683US11489221B2Power battery and battery moduleCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2018·Granted Nov 1, 2022·1 cites·18 claims
- 2783US8552621B2Systems and methods for operating piezoelectric switchesPIAZZA GIANLUCA·Filed 2010·Granted Oct 8, 2013·8 cites·7 claims
- 2883US2023344097A1Battery cell, battery, and electric apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 2982USD1004677SCamera housingGOPRO INC·Filed 2023·Granted Nov 14, 2023·4 cites·1 claims
- 3081US12062798B2Power battery and battery moduleCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Granted Aug 13, 2024·0 cites·19 claims
- 3181US11050128B2Secondary battery and method of manufacturing the secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2019·Granted Jun 29, 2021·1 cites·17 claims
- 3281US10673032B2Power battery top cap structure, power battery and battery moduleCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2018·Granted Jun 2, 2020·1 cites·16 claims
- 3380US2023198108A1Battery cell, method and system for manufacturing same, battery, and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 3480US2024250390A1Battery cell, battery, and power consuming deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 3579USD1018636SCamera housingGOPRO INC·Filed 2023·Granted Mar 19, 2024·3 cites·1 claims
- 3679US11742526B2Rechargeable batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Granted Aug 29, 2023·0 cites·11 claims
- 3779US11196115B2Cap plate and secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2018·Granted Dec 7, 2021·1 cites·6 claims
- 3879US2025219235A1Pressure relief mechanism, battery box, battery cell, battery, preparation method and apparatusCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
- 3978US12494526B2Battery cell, battery, electric apparatus, and manufacturing method and device for battery cellCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2023·Granted Dec 9, 2025·0 cites·12 claims
- 4078US12160007B2Battery cell, battery, power consumption apparatus, and manufacturing method and device of battery cellCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2022·Granted Dec 3, 2024·0 cites·17 claims
- 4178US11824286B2Connection member and rechargeable batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Granted Nov 21, 2023·0 cites·19 claims
- 4278US11824285B2Connection member and rechargeable batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Granted Nov 21, 2023·0 cites·18 claims
- 4378US11811155B2Connection member and rechargeable batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Granted Nov 7, 2023·0 cites·20 claims
- 4478US2025364650A1Battery cell, battery, and electric apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 4578US2025391973A1Battery cell, battery, and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 4677US2025070434A1Battery shell, battery cell, battery and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 4776US2025391968A1Battery cell, battery and electrical apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 4875US12436452B2Interconnect mechanisms for use with image capture devices and accessoriesGOPRO INC·Filed 2023·Granted Oct 7, 2025·0 cites·20 claims
- 4975US11121436B2Secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2019·Granted Sep 14, 2021·0 cites·14 claims
- 5075US2025379304A1Battery cell, battery and electric deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
Showing the top 50 of 143 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →