Open and closed circuit parallel drive system and control method based on a four-chamber hydraulic cylinder
US-2026049622-A1 · Feb 19, 2026 · US
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Ge Lei patents
Ge Lei is listed as an inventor on 15 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ge Lei |
| Total patents | 15 |
| First publication | Dec 20, 2018 |
| Latest publication | Feb 19, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Resource indication method and communications device
US-12446009-B2 · Oct 14, 2025 · US
Flow control system for digital and mechanical redundant pressure compensation
US-12055955-B2 · Aug 6, 2024 · US
Multifunctional electro-hydraulic flow control valve and flow control method
US-2024191813-A1 · Jun 13, 2024 · US
Multifunctional electro-hydraulic flow control valve and flow control method
US-12000504-B1 · Jun 4, 2024 · US
Hydraulic-electric coupling driven multi-actuator system and control method
US-11976676-B2 · May 7, 2024 · US
Flow control system for digital and mechanical redundant pressure compensation
US-2023266777-A1 · Aug 24, 2023 · US
Hydraulic-electric coupling driven multi-actuator system and control method
US-2023151830-A1 · May 18, 2023 · US
Resource indication method and communications device
US-2023024526-A1 · Jan 26, 2023 · US
Engineering machinery hydraulic system
US-11293460-B2 · Apr 5, 2022 · US
Recent patents
Latest publications not already listed above.
Method for homogenizing the compositions and mechanical performances of nickel-based material brazed joints
US-10858724-B2 · Dec 8, 2020 · US
A method for homogenizing the compositions and mechanical performances of nickel-based material brazed joints
US-2020325566-A1 · Oct 15, 2020 · US
Engineering machinery hydraulic system
US-2020208378-A1 · Jul 2, 2020 · US
Method for creep-fatigue strength of plate-fin heat exchanger
US-10289772-B2 · May 14, 2019 · US
Design method for creep-fatigue strength of plate-fin heat exchanger
US-2018365356-A1 · Dec 20, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Taiyuan Technology | 9 |
| Univ China Petroleum East China | 4 |
| Vivo Mobile Communication Co Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F15B13/02 | 8 |
| F15B2211/6313 | 7 |
| F15B2211/6309 | 7 |
| F15B2211/20546 | 7 |
| F15B2211/634 | 6 |