Inventor · disambiguated record
Hongjian Hu
Also filed as: HU HONGJIAN
12 granted patents·5 pending applications·0 citations·filing 2019–2022
78Inventor score
Files withAAC TECHNOLOGIES PTE LTD10AAC MICROTECH CHANGZHOU CO LTD5AAC ACOUSTIC TECH SHENZHEN CO LTD2
Top patents by PatentIndex Score
17 records- 0153US10924863B2Diaphragm and speakerAAC TECHNOLOGIES PTE LTD·Filed 2019·Granted Feb 16, 2021·0 cites·7 claims
- 0252US11950077B2SpeakerAAC MICROTECH CHANGZHOU CO LTD·Filed 2022·Granted Apr 2, 2024·0 cites·10 claims
- 0349US11032658B2SpeakerAAC TECHNOLOGIES PTE LTD·Filed 2019·Granted Jun 8, 2021·0 cites·10 claims
- 0448US12120484B2SpeakerAAC MICROTECH CHANGZHOU CO LTD·Filed 2022·Granted Oct 15, 2024·0 cites·7 claims
- 0548US12003917B2SpeakerAAC MICROTECH CHANGZHOU CO LTD·Filed 2022·Granted Jun 4, 2024·0 cites·9 claims
- 0648US11076240B2SpeakerAAC ACOUSTIC TECH SHENZHEN CO LTD·Filed 2019·Granted Jul 27, 2021·0 cites·6 claims
- 0747US12219339B2SpeakerAAC MICROTECH CHANGZHOU CO LTD·Filed 2022·Granted Feb 4, 2025·0 cites·8 claims
- 0847US10932052B2Voice coil, method for winding voice coil, and speaker having voice coilAAC TECHNOLOGIES PTE LTD·Filed 2019·Granted Feb 23, 2021·0 cites·11 claims
- 0946US10932044B2SpeakerAAC TECHNOLOGIES PTE LTD·Filed 2019·Granted Feb 23, 2021·0 cites·19 claims
- 1046US10674272B2SpeakerAAC TECHNOLOGIES PTE LTD·Filed 2019·Granted Jun 2, 2020·0 cites·9 claims
- 1146US2023283945A1Speaker device and electronic equipmentAAC MICROTECH CHANGZHOU CO LTD·Filed 2022·Application pending·0 cites
- 1244US10750286B2SpeakerAAC TECHNOLOGIES PTE LTD·Filed 2019·Granted Aug 18, 2020·0 cites·5 claims
- 1344US2020314549A1SpeakerAAC TECHNOLOGIES PTE LTD·Filed 2019·Application pending·0 cites
- 1444US2020314548A1SpeakerAAC TECHNOLOGIES PTE LTD·Filed 2019·Application pending·0 cites
- 1543US2020213763A1Sound GeneratorAAC TECHNOLOGIES PTE LTD·Filed 2019·Application pending·0 cites
- 1642US2020045406A1SpeakerAAC ACOUSTIC TECH SHENZHEN CO LTD·Filed 2019·Application pending·0 cites
- 1738US11076235B2Speaker assemblyAAC TECHNOLOGIES PTE LTD·Filed 2019·Granted Jul 27, 2021·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →