Inventor · disambiguated record
Hezhi Wang
Also filed as: WANG HEZHI
11 granted patents·30 pending applications·37 citations·filing 2015–2024
87Inventor score
Files withAAC MICROTECH CHANGZHOU CO LTD13AAC TECH NANJING CO LTD13AAC ACOUSTIC TECH SHENZHEN CO LTD7AAC TECHNOLOGIES PTE LTD5RAYTECH PRECISION TECH SHUYANG CO LTD2
Top patents by PatentIndex Score
41 records- 0193US11570544B1Sound-absorbing material, preparation method thereof and speaker using sameAAC MICROTECH CHANGZHOU CO LTD·Filed 2021·Granted Jan 31, 2023·6 cites·14 claims
- 0291US11109149B2Sound absorbing material and speaker box using sameAAC ACOUSTIC TECH SHENZHEN CO LTD·Filed 2019·Granted Aug 31, 2021·7 cites·11 claims
- 0389US11950048B2Sound absorption material, method of making the same and speaker box filled with the sameAAC MICROTECH CHANGZHOU CO LTD·Filed 2022·Granted Apr 2, 2024·2 cites·10 claims
- 0487US11488570B2Sound adsorbing material and speaker boxAAC TECHNOLOGIES PTE LTD·Filed 2019·Granted Nov 1, 2022·7 cites·11 claims
- 0586US10939195B2Sound absorbing material and speaker box using sameAAC ACOUSTIC TECH SHENZHEN CO LTD·Filed 2019·Granted Mar 2, 2021·3 cites·10 claims
- 0686US10506333B2Acoustic deviceAAC TECHNOLOGIES PTE LTD·Filed 2018·Granted Dec 10, 2019·6 cites·3 claims
- 0783US11837210B1Porous composite sound-absorbing material, method for preparing the sameAAC TECH NANJING CO LTD·Filed 2023·Granted Dec 5, 2023·1 cites·11 claims
- 0883US11014820B2Molecular sieve, preparation thereof and acoustic absorption material and speaker containing the sameAAC TECHNOLOGIES PTE LTD·Filed 2018·Granted May 25, 2021·2 cites·19 claims
- 0979US11140475B2Sound absorbing material, method for process same and speaker using sameAAC ACOUSTIC TECH SHENZHEN CO LTD·Filed 2019·Granted Oct 5, 2021·3 cites·9 claims
- 1071US2025230333A1Sound absorption material block and method made thereofAAC MICROTECH CHANGZHOU CO LTD·Filed 2024·Application pending·0 cites
- 1170US2025106550A1Speaker box and electronic deviceAAC TECH NANJING CO LTD·Filed 2023·Application pending·0 cites
- 1268US2024274107A1Sound-absorbing sheet, method for manufacturing the same, and speakerAAC TECH NANJING CO LTD·Filed 2023·Application pending·0 cites
- 1368US2025188281A1Rubber voice diaphragm, acoustic generator and application thereofAAC MICROTECH CHANGZHOU CO LTD·Filed 2024·Application pending·0 cites
- 1468US2024198418A1Copper paste for printing capillary structure and preparation method thereofAAC TECH NANJING CO LTD·Filed 2023·Application pending·0 cites
- 1567US2025227417A1Rubber diaphragm, sound device and application thereofAAC MICROTECH CHANGZHOU CO LTD·Filed 2024·Application pending·0 cites
- 1667US2025223393A1Rubber diaphragm, sound device and application thereofAAC MICROTECH CHANGZHOU CO LTD·Filed 2024·Application pending·0 cites
- 1765US2025224183A1Capillary structure for uniform temperature plate, method for manufacturing the same, and uniform temperature plateRAYTECH PRECISION TECH SHUYANG CO LTD·Filed 2024·Application pending·0 cites
- 1865US2024336738A1Resin composition, polyimide preparation method and related productsAAC TECH NANJING CO LTD·Filed 2024·Application pending·0 cites
- 1964US2024064458A1Molecular sieve sound-absorbing material, method for preparing the same and speakerAAC MICROTECH CHANGZHOU CO LTD·Filed 2023·Application pending·0 cites
- 2059US2025122124A1Sound-absorbing material block, method for preparing thereof, and electronic deviceAAC TECH NANJING CO LTD·Filed 2022·Application pending·0 cites
- 2158US2023234021A1Gas adsorbent, preparation method of same, and speaker box using sameAAC MICROTECH CHANGZHOU CO LTD·Filed 2022·Application pending·0 cites
- 2257US11863932B2Sound-absorbing material and speaker using sameAAC MICROTECH CHANGZHOU CO LTD·Filed 2021·Granted Jan 2, 2024·0 cites·8 claims
- 2357US2024284097A1Thermally-conductive and sound-absorbing composite material and preparation method thereof, and speakerAAC TECH NANJING CO LTD·Filed 2023·Application pending·0 cites
- 2457US2025290694A1Sound-absorbing material, method for preparing same, and speaker using the sound-absorbing materialAAC MICROTECH CHANGZHOU CO LTD·Filed 2024·Application pending·0 cites
- 2557US2024101746A1Benzoxazine resin and preparation method thereof, and adhesiveAAC TECH NANJING CO LTD·Filed 2022·Application pending·0 cites
- 2657US2024092963A1Resin composition and adhesiveAAC TECH NANJING CO LTD·Filed 2022·Application pending·0 cites
- 2754US12120828B2Reel mechanism and winding device for flexible copper clad laminateAAC TECH NANJING CO LTD·Filed 2022·Granted Oct 15, 2024·0 cites·10 claims
- 2854US2025319447A1Sound-absorbing particles, method for preparing same and electronic deviceAAC MICROTECH CHANGZHOU CO LTD·Filed 2024·Application pending·0 cites
- 2954US2025304455A1Sound-absorbing microsphere, method for preparing same, and speakerAAC MICROTECH CHANGZHOU CO LTD·Filed 2024·Application pending·0 cites
- 3051US2021059048A1Copper-Clad Laminate, Printed Circuit Board and Method for Manufacturing Printed Circuit BoardAAC TECHNOLOGIES PTE LTD·Filed 2020·Application pending·0 cites
- 3150US2023240002A1Capillary structure of cooling element, cooling element and preparation method thereofAAC TECH NANJING CO LTD·Filed 2022·Application pending·0 cites
- 3250US2025193606A1Rubber voice diaphragm, acoustic generator and application thereofAAC MICROTECH CHANGZHOU CO LTD·Filed 2024·Application pending·0 cites
- 3349US2024214721A1Molecular sieve material for sound absorption and method for preparing the sameAAC TECH NANJING CO LTD·Filed 2023·Application pending·0 cites
- 3449US2024207927A1Paste for preparing capillary structure and preparation method thereofRAYTECH PRECISION TECH SHUYANG CO LTD·Filed 2022·Application pending·0 cites
- 3549US2025109262A1Rubber voice diaphragm and method for preparing the same, and speakerAAC TECH NANJING CO LTD·Filed 2023·Application pending·0 cites
- 3645US2025046286A1SpeakerAAC ACOUSTIC TECH SHENZHEN CO LTD·Filed 2022·Application pending·0 cites
- 3745US2021054158A1Prepreg, copper-clad laminate and printed circuit boardAAC TECHNOLOGIES PTE LTD·Filed 2020·Application pending·0 cites
- 3844US2015358721A1Acoustic deviceWANG HEZHI·Filed 2015·Application pending·0 cites
- 3940US2020031678A1Low-frequency improvement material and speaker system using sameAAC ACOUSTIC TECH SHENZHEN CO LTD·Filed 2019·Application pending·0 cites
- 4040US2020037066A1Sound absorbing material and speaker using sameAAC ACOUSTIC TECH SHENZHEN CO LTD·Filed 2019·Application pending·0 cites
- 4140US2020031679A1Sound absorbing material, method processing same and speaker box using sameAAC ACOUSTIC TECH SHENZHEN CO LTD·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →