Testing device and testing method for mechanical properties of spray anchor net support system
US-2026086009-A1 · Mar 26, 2026 · US
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Li Ben patents
Li Ben is listed as an inventor on 14 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Li Ben |
| Total patents | 14 |
| First publication | Sep 24, 2020 |
| Latest publication | Mar 26, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Method and Device for Determining Pumping Rate to Improve Proppant Placement Efficiency
US-2026049608-A1 · Feb 19, 2026 · US
Method and Apparatus for Rock Hydraulic Fracturing under Resonant Excitation
US-2026049543-A1 · Feb 19, 2026 · US
Method and Apparatus for Controlling Temporary Plugging Construction in Perforation Boreholes
US-2026028893-A1 · Jan 29, 2026 · US
Process for producing p-xylene and ethylbenzene from C8 aromatic containing ethylbenzene
US-11845718-B2 · Dec 19, 2023 · US
Method and apparatus for constructing real-geographic-space scene in real time
US-11836878-B2 · Dec 5, 2023 · US
Method and apparatus for constructing real-geographic-space scene in real time
US-2023360338-A1 · Nov 9, 2023 · US
Differential protection determination method
US-11764568-B2 · Sep 19, 2023 · US
Water flosser
US-11504216-B2 · Nov 22, 2022 · US
Process for producing para-xylene and ethylbenzene from c8 aromatics containing ethylbenzene
US-2022332665-A1 · Oct 20, 2022 · US
Recent patents
Latest publications not already listed above.
Differential protection determination method
US-2021344190-A1 · Nov 4, 2021 · US
Water flosser
US-2021077235-A1 · Mar 18, 2021 · US
Differential protection method and system
US-10847968-B2 · Nov 24, 2020 · US
Differential protection method and system
US-2020303919-A1 · Sep 24, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Taizhou Power Supply Company Of State Grid Zhejiang Electric Power | 4 |
| State Grid Corp China | 4 |
| Univ China Petroleum Beijing | 3 |
| STenergy LLC | 3 |
| Univ Beijing | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B43/267 | 2 |
| G06F17/11 | 2 |
| G06T19/006 | 2 |
| H04N7/181 | 2 |
| H04N23/698 | 2 |