Fan Module for Neck-Mounted Fans, Portable Fan Based on High-Speed Three-Phase Motors, and Neck-Mounted Fan
US-2026098538-A1 · Apr 9, 2026 · US
This page is not indexed by search engines while we improve data quality.
Gao Haijun patents
Gao Haijun is listed as an inventor on 10 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Gao Haijun |
| Total patents | 10 |
| First publication | Jul 11, 2024 |
| Latest publication | Apr 9, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Portable fan, drive circuit, handheld fan, and neck fan
US-2026043411-A1 · Feb 12, 2026 · US
Portable fan, drive circuit, handheld fan, and neck fan
US-12523231-B2 · Jan 13, 2026 · US
Portable fan
US-2025230817-A1 · Jul 17, 2025 · US
Motor drive control circuit, portable fan configured with high-speed three-phase motor, and control method of portable fan
US-2025163925-A1 · May 22, 2025 · US
Portable fan, drive circuit of portable fan, and handheld fan
US-2025146496-A1 · May 8, 2025 · US
Portable fan, drive circuit, handheld fan, and neck fan
US-2025052250-A1 · Feb 13, 2025 · US
Portable fan
US-2025035122-A1 · Jan 30, 2025 · US
Handheld fan
US-2025027506-A1 · Jan 23, 2025 · US
Portable fan
US-2024229809-A1 · Jul 11, 2024 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Shenzhen Jisu Tech Co Ltd | 10 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F04D25/084 | 9 |
| F04D25/0673 | 7 |
| F04D25/0693 | 6 |
| F04D25/08 | 6 |
| F04D29/00 | 5 |