Three-phase composite, and preparation method and use thereof
US-2026054456-A1 · Feb 26, 2026 · US
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Wang Chengyang patents
Wang Chengyang is listed as an inventor on 12 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wang Chengyang |
| Total patents | 12 |
| First publication | Mar 16, 2017 |
| Latest publication | Feb 26, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Obstacle crossing mechanism and cleaning robot
US-2026020737-A1 · Jan 22, 2026 · US
Obstacle crossing assembly and robotic cleaner
US-2025344926-A1 · Nov 13, 2025 · US
Dust collecting apparatus and cleaning equipment
US-2025295281-A1 · Sep 25, 2025 · US
Roller brush assembly, cleaning device, detection method, and storage medium
US-2025255446-A1 · Aug 14, 2025 · US
Carbon nanotube (CNT)-based three-dimensional ordered macroporous (3DOM) carbon material and preparation method thereof
US-12378118-B2 · Aug 5, 2025 · US
Self-cleaning maintenance station and self-cleaning system
US-2025057383-A1 · Feb 20, 2025 · US
Device base, water storage device and cleaning robot
US-2024285146-A1 · Aug 29, 2024 · US
Filtering element, dust collection pile, and cleaning system
US-2024226792-A1 · Jul 11, 2024 · US
Fan assembly, dust collection pile, and cleaning system
US-2024215783-A1 · Jul 4, 2024 · US
Recent patents
Latest publications not already listed above.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Beijing Xiaomi Mobile Software Co Ltd | 5 |
| Beijing Roborock Technology Co Ltd | 3 |
| Univ Tianjin | 2 |
| Univ Drexel | 1 |
| Univ Harbin Eng | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A47L2201/024 | 3 |
| A47L11/4013 | 3 |
| A47L11/4091 | 3 |
| A47L11/40 | 3 |
| A47L2201/026 | 2 |