Downhole wireless communication node and sensor/tools interface
US-11268378-B2 · Mar 8, 2022 · US
Zhang Yibing holds 22 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 22 |
| Recent patents | 0 |
| First publication | Jun 25, 2015 |
| Latest publication | Mar 8, 2022 |
Year-over-year patent counts for this assignee.
Latest publications where this party is an assignee.
US-11268378-B2 · Mar 8, 2022 · US
US-10883363-B2 · Jan 5, 2021 · US
US-10837276-B2 · Nov 17, 2020 · US
US-10771326-B2 · Sep 8, 2020 · US
US-10690794-B2 · Jun 23, 2020 · US
Representative or frequently cited publications from precomputed assignee stats.
US-11268378-B2 · Mar 8, 2022 · US
US-10883363-B2 · Jan 5, 2021 · US
US-10837276-B2 · Nov 17, 2020 · US
US-10771326-B2 · Sep 8, 2020 · US
US-10690794-B2 · Jun 23, 2020 · US
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| E21B47/16 | 9 |
| E21B47/017 | 9 |
| G01K11/3206 | 6 |
| E21B47/14 | 6 |
| E21B47/011 | 5 |
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Fixed Constructions | 14 |
| Physics | 13 |
| Electricity | 8 |
| Cross-Sectional Technologies | 4 |
| Operations & Transport | 3 |
| Chemistry & Metallurgy | 3 |
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