Pressure pulse communication system and method during gas drilling
US-11713674-B2 · Aug 1, 2023 · US
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Wang Kejing patents
Wang Kejing is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wang Kejing |
| Total patents | 3 |
| First publication | Jun 28, 2022 |
| Latest publication | Aug 1, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Pressure pulse communication system and method during gas drilling
US-2023095056-A1 · Mar 30, 2023 · US
Multi-frequency acoustic velocity measurement device for core
US-11371962-B1 · Jun 28, 2022 · US
Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B47/18 | 2 |
| E21B34/066 | 2 |
| E21B47/24 | 2 |
| E21B47/26 | 2 |
| E21B21/16 | 2 |