Inventor · disambiguated record
Jianjun Ma
Also filed as: MA JIANJUN
22 granted patents·10 pending applications·17 citations·filing 2007–2025
89Inventor score
Files withCONTEMPORARY AMPEREX TECHNOLOGY CO LTD15HARMAN INT IND9MA JIANJUN2CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD1HAMAN INTERNAT IND INC1
Top patents by PatentIndex Score
32 records- 0188US2024274818A1Secondary battery and apparatus containing the secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 0286US2024363864A1Secondary battery, apparatus, artificial graphite and method for preparation thereofCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 0384US7539363B2Fiber optic probe for detecting the presence or absence of one or more substances within a mediumUNIV QUEBEC EN OUTAOUAIS·Filed 2007·Granted May 26, 2009·15 cites·20 claims
- 0478US12230800B2Secondary battery and apparatus containing the secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2021·Granted Feb 18, 2025·0 cites·16 claims
- 0576US2025158062A1Secondary battery and apparatus containing the secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
- 0673US11417869B2Lithium ion secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted Aug 16, 2022·0 cites·8 claims
- 0773US2022123307A1Secondary battery, apparatus, artificial graphite and method for preparation thereofCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2021·Application pending·0 cites
- 0867US11450842B2Secondary battery, method for manufacturing the same, and apparatus containing the sameCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2021·Granted Sep 20, 2022·0 cites·19 claims
- 0967US11437623B2Secondary battery and apparatus contained the secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2021·Granted Sep 6, 2022·0 cites·20 claims
- 1067US11258060B2Negative electrode plate, secondary battery, battery module, battery pack, and apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted Feb 22, 2022·0 cites·19 claims
- 1166US12034153B2Secondary battery, process for preparing the same and apparatus containing the secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2021·Granted Jul 9, 2024·0 cites·17 claims
- 1266US11784311B2Secondary battery and apparatus containing the secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2021·Granted Oct 10, 2023·0 cites·20 claims
- 1366US11322739B2Secondary battery, method for manufacturing the same, and apparatus containing the sameCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2021·Granted May 3, 2022·0 cites·12 claims
- 1463US10033471B2Wireless connection pairingHARMAN INT IND·Filed 2013·Granted Jul 24, 2018·2 cites·17 claims
- 1563US2019074539A1Lithium ion secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2017·Application pending·0 cites
- 1662US11664495B2Negative electrode plate, secondary battery, battery module, battery pack, and apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2019·Granted May 30, 2023·0 cites·19 claims
- 1762US2022102700A1Secondary battery and battery module, battery pack and apparatus containing the sameCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2021·Application pending·0 cites
- 1861US10536908B2Communication method and systemHARMAN INT IND·Filed 2019·Granted Jan 14, 2020·0 cites·1 claims
- 1958US10225807B2Communication method and systemHARMAN INT IND·Filed 2018·Granted Mar 5, 2019·0 cites·6 claims
- 2058US10009855B2Communication method and systemHARMAN INT IND·Filed 2014·Granted Jun 26, 2018·0 cites·12 claims
- 2157US2024343277A1The measurement method of metro rail corrugation based on the seq2seq model and the fusion data of vibration and noiseUNIV BEIJING JIAOTONG·Filed 2023·Application pending·0 cites
- 2253US10847789B2Negative electrode material for secondary battery, method for preparing the same, and battery containing the sameCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2017·Granted Nov 24, 2020·0 cites·15 claims
- 2352US2025069166A1Integrated operation method and system for port-and-ship energy and transportation system based on layered gameUNIV SHANGHAI JIAOTONG·Filed 2023·Application pending·0 cites
- 2450US10097964B2Message broadcasting in vanetHARMAN INT IND·Filed 2013·Granted Oct 9, 2018·0 cites·14 claims
- 2549US10582046B2Voice recognition-based dialingHARMAN INT IND·Filed 2014·Granted Mar 3, 2020·0 cites·18 claims
- 2645US9935667B2Obtaining on-line serviceHARMAN INT IND·Filed 2013·Granted Apr 3, 2018·0 cites·16 claims
- 2741US2015334216A1System and method for sending messagesHAMAN INTERNAT IND INC·Filed 2013·Application pending·0 cites
- 2840US9632259B2Identification chip holding apparatus, optical fiber splicing and distribution module, optical fiber management apparatus, and method for assembling optical fiber management apparatusHUAWEI TECH CO LTD·Filed 2015·Granted Apr 25, 2017·0 cites·11 claims
- 2939US10458796B2Navigation system and method thereofMA JIANJUN·Filed 2012·Granted Oct 29, 2019·0 cites·17 claims
- 3037US9871685B2Transformation between time domain and frequency domain based on nearly orthogonal filter banksHARMAN INT IND·Filed 2013·Granted Jan 16, 2018·0 cites·10 claims
- 3135US2016265925A1Scheduling download of data of an on-line serviceMA JIANJUN·Filed 2013·Application pending·0 cites
- 3234US10395647B2System and method for natural language processingHARMAN INT IND·Filed 2017·Granted Aug 27, 2019·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →