External meshing cylindrical gear pair with constant meshing characteristics constructed tooth pair
US-12352347-B2 · Jul 8, 2025 · US
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Zhang Luhe patents
Zhang Luhe is listed as an inventor on 7 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Zhang Luhe |
| Total patents | 7 |
| First publication | Dec 5, 2024 |
| Latest publication | Jul 8, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Herringbone planetary gear transmission device with constant meshing characteristics constructed tooth pair
US-12313147-B2 · May 27, 2025 · US
Internal Meshing Cylindrical Gear Pair With Constant Meshing Characteristics Constructed Tooth Pair
US-2024401684-A1 · Dec 5, 2024 · US
Bevel Gear Pair With Constant Meshing Characteristics Constructed Tooth Pair
US-2024401670-A1 · Dec 5, 2024 · US
Herringbone Gear Pair With Constant Meshing Characteristics Constructed Tooth Pair
US-2024401685-A1 · Dec 5, 2024 · US
External Meshing Cylindrical Gear Pair With Constant Meshing Characteristics Constructed Tooth Pair
US-2024401686-A1 · Dec 5, 2024 · US
Herringbone Planetary Gear Transmission Device With Constant Meshing Characteristics Constructed Tooth Pair
US-2024401673-A1 · Dec 5, 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 |
|---|---|
| Univ Chongqing | 7 |
| Chongqing Yisilun Tech Co Ltd | 7 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F16H55/08 | 7 |
| F16H2055/0893 | 6 |
| F16H2055/086 | 6 |
| F16H2055/0866 | 6 |
| F16H55/17 | 6 |