Aluminum wheels and methods for casting aluminum wheels using high scrap aluminum content
US-12370827-B2 · Jul 29, 2025 · US
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Liu Libing patents
Liu Libing is listed as an inventor on 10 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Liu Libing |
| Total patents | 10 |
| First publication | Nov 26, 2020 |
| Latest publication | Jul 29, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Aluminum wheels and methods for casting aluminum wheels using high scrap aluminum content
US-2024227433-A1 · Jul 11, 2024 · US
Method and system for evaluating macro resilience of offshore oil well control equipment
US-11922335-B2 · Mar 5, 2024 · US
Method and system for guaranteeing safety of offshore oil well control equipment
US-11346200-B2 · May 31, 2022 · US
Method for assessing safety integrity level of offshore oil well control equipment
US-11243509-B2 · Feb 8, 2022 · US
Fully-electrically driven downhole safety valve
US-10989019-B2 · Apr 27, 2021 · US
Fully-electrically driven downhole safety valve
US-2020370394-A1 · Nov 26, 2020 · US
Method and system for guaranteeing safety of offshore oil well control equipment
US-2020370408-A1 · Nov 26, 2020 · US
Method for assessing safety integrity level of offshore oil well control equipment
US-2020371490-A1 · Nov 26, 2020 · US
Method and system for evaluating macro resilience of offshore oil well control equipment
US-2020370429-A1 · Nov 26, 2020 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ China Petroleum East China | 8 |
| Gm Global Tech Operations Llc | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G06N7/01 | 6 |
| G06Q50/02 | 4 |
| E21B2200/22 | 4 |
| G06N7/005 | 4 |
| E21B34/066 | 2 |