Electronic marking ring
US-2026093158-A1 · Apr 2, 2026 · US
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Ma Long patents
Ma Long is listed as an inventor on 42 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ma Long |
| Total patents | 42 |
| First publication | Mar 19, 2015 |
| Latest publication | Apr 2, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Adjustment handle
US-2026093165-A1 · Apr 2, 2026 · US
Lens parameter adjustment device
US-2026093159-A1 · Apr 2, 2026 · US
Multi-gear control mechanism
US-2026093160-A1 · Apr 2, 2026 · US
Rotatable control assembly and lens parameter adjustment device
US-2026086430-A1 · Mar 26, 2026 · US
Damping head and damping mechanism
US-2026023309-A1 · Jan 22, 2026 · US
Damping apparatus
US-2026022754-A1 · Jan 22, 2026 · US
Scan circuit and display apparatus
US-12488740-B2 · Dec 2, 2025 · US
Driving circuit, driving method, driving module and display device
US-2025292736-A1 · Sep 18, 2025 · US
Display Substrate, Manufacturing Method Thereof, and Display Apparatus
US-2025268045-A1 · Aug 21, 2025 · US
Recent patents
Latest publications not already listed above.
Driving circuit, driving method, driving module and display device
US-12340753-B2 · Jun 24, 2025 · US
Suspended-type spot welding device convenient for welding and assembling of various vehicle models
US-12330229-B1 · Jun 17, 2025 · US
Anti-skid and wear-resistant automatic positioning tool for welding production line based on digital twinning
US-12311478-B2 · May 27, 2025 · US
Vehicle-mounted shooting system
US-2025153656-A1 · May 15, 2025 · US
Driving circuit, driving method, driving module and display device
US-2025124873-A1 · Apr 17, 2025 · US
Self-adjusting shock-absorption device
US-2025123542-A1 · Apr 17, 2025 · US
Anti-skid and wear-resistant automatic positioning tool for welding production line based on digital twinning
US-2025121462-A1 · Apr 17, 2025 · US
Display substrate, method for manufacturing the same, and display device
US-2025098452-A1 · Mar 20, 2025 · US
Method for preparing a heterogeneous metal composite structure for medical implantation
US-12245944-B1 · Mar 11, 2025 · US
Method for preparing a heterogeneous metal composite structure for medical implantation
US-2025064591-A1 · Feb 27, 2025 · US
Pixel circuit, driving method and display device
US-12217673-B2 · Feb 4, 2025 · US
Clamping device having automatic direction adjustment function in vehicle body welding conveying line
US-12202680-B1 · Jan 21, 2025 · US
Scan circuit and display apparatus
US-2024428726-A1 · Dec 26, 2024 · US
Method and apparatus, electronic device, and storage medium for video editing
US-12159650-B2 · Dec 3, 2024 · US
Scan circuit and display apparatus
US-12148358-B2 · Nov 19, 2024 · US
Scan circuit and display apparatus
US-2024185766-A1 · Jun 6, 2024 · US
Pressure compensation device with accumulator group for controlled pressure drilling
US-12000222-B2 · Jun 4, 2024 · US
Pixel circuit, driving method and display device
US-2024169910-A1 · May 23, 2024 · US
Method and apparatus, electronic device, and storage medium for video editing
US-2024153536-A1 · May 9, 2024 · US
Carbon nanohorns composite material with microwave absorption and tunable absorption bands and method for preparing the same
US-11827518-B1 · Nov 28, 2023 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Chengdu Boe Optoelect Tech Co | 11 |
| Boe Technology Group Co Ltd | 11 |
| Tilta Inc | 9 |
| Univ Jilin | 6 |
| Guangdong Midea Water Dispenser Mfg Co Ltd | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G09G2310/08 | 9 |
| G09G3/3266 | 7 |
| G09G2310/0286 | 7 |
| G09G3/32 | 7 |
| G09G2320/0233 | 5 |