Loudspeaker system, loudspeaker, and loudspeaker base
US-11638090-B2 · Apr 25, 2023 · US
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Wang Ziming patents
Wang Ziming is listed as an inventor on 16 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wang Ziming |
| Total patents | 16 |
| First publication | Sep 17, 2015 |
| Latest publication | Apr 25, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
End-group functionalized comb structure polycarboxylic acid and method for preparing the same
US-11339253-B2 · May 24, 2022 · US
Loudspeaker system, loudspeaker, and loudspeaker base
US-2022159372-A1 · May 19, 2022 · US
Loudspeaker system, loudspeaker, and loudspeaker base
US-11317198-B2 · Apr 26, 2022 · US
Preparation method of temperature/pH-responsive polycarboxylic acid
US-11149104-B2 · Oct 19, 2021 · US
Loudspeaker system, loudspeaker, and loudspeaker base
US-2021176561-A1 · Jun 10, 2021 · US
Star-shaped polyacrylamide copolymer and preparation method thereof and drilling fluid including the copolymer
US-10774256-B2 · Sep 15, 2020 · US
Preparation method of temperature/ph-responsive polycarboxylic acid
US-2020223970-A1 · Jul 16, 2020 · US
End-group functionalized comb structure polycarboxylic acid and method for preparing the same
US-2020216619-A1 · Jul 9, 2020 · US
Star-shaped polyacrylamide copolymer and preparation method thereof and drilling fluid including the copolymer
US-2019119550-A1 · Apr 25, 2019 · US
Recent patents
Latest publications not already listed above.
Method and electronic device for processing list item operation
US-2017168686-A1 · Jun 15, 2017 · US
Method for preparation of polycarboxylate superplasticizer by graft copolymerization of fatty acid vinyl ester onto acrylate polymer
US-9453097-B2 · Sep 27, 2016 · US
Method for preparation of polycarboxylate superplasticizer by graft copolymerization of fatty acid vinyl ester onto acrylate polymer
US-2016237193-A1 · Aug 18, 2016 · US
Method and system for aggregating messages based on a point of interest and storage medium
US-9357347-B2 · May 31, 2016 · US
Information presentation method, system, client and/or server
US-9262524-B2 · Feb 16, 2016 · US
Method and system for aggregating messages based on a point of interest and storage medium
US-2015264524-A1 · Sep 17, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Tencent Tech Shenzhen Co Ltd | 7 |
| Univ Beijing Technology | 6 |
| Univ China Geosciences Beijing | 2 |
| Le Holdings Beijing Co Ltd | 1 |
| Lemobile Information Technology Beijing Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C08F265/04 | 4 |
| C04B2103/006 | 4 |
| C08F8/12 | 4 |
| C04B24/2641 | 4 |
| H04R2499/11 | 4 |