Mechanics-electronics-hydraulics integrated directional tool for continuous tubing drilling
US-2026035998-A1 · Feb 5, 2026 · US
Gu Lei is listed as an inventor on 17 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Gu Lei |
| Total patents | 17 |
| First publication | Jul 6, 2017 |
| Latest publication | Feb 5, 2026 |
Publications ranked by popularity score, then publication date.
US-2026035998-A1 · Feb 5, 2026 · US
US-2025293079-A1 · Sep 18, 2025 · US
US-2025110858-A1 · Apr 3, 2025 · US
US-12129728-B2 · Oct 29, 2024 · US
US-2024003215-A1 · Jan 4, 2024 · US
US-2021229810-A1 · Jul 29, 2021 · US
US-2021185235-A1 · Jun 17, 2021 · US
US-2020267647-A1 · Aug 20, 2020 · US
US-2020218289-A1 · Jul 9, 2020 · US
US-2020217665-A1 · Jul 9, 2020 · US
Latest publications not already listed above.
US-2020151668-A1 · May 14, 2020 · US
US-2020064133-A1 · Feb 27, 2020 · US
US-10575251-B2 · Feb 25, 2020 · US
US-2019318636-A1 · Oct 17, 2019 · US
US-10317298-B2 · Jun 11, 2019 · US
US-2018176863-A1 · Jun 21, 2018 · US
US-2017191887-A1 · Jul 6, 2017 · US
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Sz Dji Technology Co Ltd | 7 |
| China Petroleum & Chem Corp | 3 |
| Sinopec Petroleum Engineering Tech Research Institute Co Ltd | 3 |
| Huawei Tech Co Ltd | 3 |
| Bekaert Sa Nv | 2 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B64C39/024 | 7 |
| B64U2101/30 | 5 |
| G05D1/0094 | 4 |
| G01C21/20 | 4 |
| B64U2201/20 | 4 |