Battery cell, battery and electrical apparatus
US-2026045629-A1 · Feb 12, 2026 · US
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Ma Hao patents
Ma Hao is listed as an inventor on 36 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ma Hao |
| Total patents | 36 |
| First publication | Apr 3, 2018 |
| Latest publication | Feb 12, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Battery cell, battery, and electric devic
US-2026045630-A1 · Feb 12, 2026 · US
Battery cell, battery and electric device
US-2026038917-A1 · Feb 5, 2026 · US
Instability fault monitoring method with self-learning strong generalization capability and instability fault monitoring apparatus
US-2025377415-A1 · Dec 11, 2025 · US
Method for preparing unbleached biomechanical pulp from straws and full utilization of by-products
US-12442134-B2 · Oct 14, 2025 · US
Method for preparing unbleached biomechanical pulp by hot steam in coordination with biological enzyme treatment of wheat straw and full utilization of by-products thereof
US-12428784-B2 · Sep 30, 2025 · US
Sensing and communication integrated system based on mobile communication signal
US-12379456-B2 · Aug 5, 2025 · US
Fault diagnosis method and apparatus for four-switch buck-boost converter
US-12314840-B2 · May 27, 2025 · US
Busbar assembly and assembling method thereof, assembly tool and battery pack
US-12255356-B2 · Mar 18, 2025 · US
Graph theory-based method and device for locating instability fault source in direct-current microgrid
US-12235311-B1 · Feb 25, 2025 · US
Recent patents
Latest publications not already listed above.
Ultrafine modified hydromagnesite composite powder, and preparation method and application thereof
US-2024409748-A1 · Dec 12, 2024 · US
Fault diagnosis method and apparatus for four-switch buck-boost converter
US-2024386248-A1 · Nov 21, 2024 · US
Automatic feeding device for automotive wheel hub
US-12103785-B2 · Oct 1, 2024 · US
Task query method and device
US-12038917-B2 · Jul 16, 2024 · US
Detection method and device based on sensing-communication integration
US-12021582-B2 · Jun 25, 2024 · US
Detection method and device based on sensing-communication integration
US-2024171227-A1 · May 23, 2024 · US
Device aeronautical aluminum alloy minimum-quantity-lubrication milling machining
US-11975415-B2 · May 7, 2024 · US
Intelligent switching system for switching internal cooling and external cooling based on minimal quantity lubrication and method
US-11819932-B2 · Nov 21, 2023 · US
Battery cell, battery, and electrical device
US-2023361415-A1 · Nov 9, 2023 · US
Internal cooling/external cooling-switching milling minimum-quantity-lubrication intelligent nozzle system and method
US-11794297-B2 · Oct 24, 2023 · US
Sensing and communication integrated system based on mobile communication signal
US-2023288528-A1 · Sep 14, 2023 · US
Busbar assembly and assembling method thereof, assembly tool and battery pack
US-2023275324-A1 · Aug 31, 2023 · US
Substance identification device and method for extracting statistical feature based on cluster analysis
US-11619599-B2 · Apr 4, 2023 · US
Automatic feeding device for automotive wheel hub
US-2023027199-A1 · Jan 26, 2023 · US
Task query method and device
US-2022300494-A1 · Sep 22, 2022 · US
Method for preparing unbleached biomechanical pulp from straws and full utilization of by-products
US-2022205179-A1 · Jun 30, 2022 · US
Method for preparing unbleached biomechanical pulp by hot steam in coordination with biological enzyme treatment of wheat straw and full utilization of by-products thereof
US-2022205176-A1 · Jun 30, 2022 · US
Aeronautical aluminum alloy minimum-quantity-lubrication milling machining device
US-2022193849-A1 · Jun 23, 2022 · US
Intelligent switching system for switching internal cooling and external cooling based on minimal quantity lubrication and method
US-2022143719-A1 · May 12, 2022 · US
Internal cooling/external cooling-switching milling minimum-quantity-lubrication intelligent nozzle system and method
US-2022143769-A1 · May 12, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Qingdao Technology | 8 |
| Univ Qilu Technology | 4 |
| Univ Zhejiang | 4 |
| Shanxi Jinzhao Aviation Tech Co Ltd | 4 |
| Shanghai Jinzhao Energy Saving Tech Co Ltd | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B23Q11/1046 | 6 |
| B23Q11/10 | 6 |
| Y02P70/10 | 6 |
| Y02E60/10 | 6 |
| D21C1/06 | 4 |