Annular anchor installing instrument and annular anchor installing method
US-12553206-B2 · Feb 17, 2026 · US
This page is not indexed by search engines while we improve data quality.
Sun Changping patents
Sun Changping is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Sun Changping |
| Total patents | 6 |
| First publication | Jul 18, 2024 |
| Latest publication | Feb 17, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Multipurpose multi-source heat-storing compressed air energy storage system and method of same
US-12405067-B2 · Sep 2, 2025 · US
Annular anchor, method for calculating antitorque bearing strength thereof and installing and recycling assemble for the anchor
US-2024337083-A1 · Oct 10, 2024 · US
Annular anchor installing instrument and annular anchor installing method
US-2024337084-A1 · Oct 10, 2024 · US
Annular anchor recycling instrument and annular anchor recycling method
US-2024337085-A1 · Oct 10, 2024 · US
Multipurpose multi-source heat-storing compressed air energy storage system and method of same
US-2024240876-A1 · Jul 18, 2024 · 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 |
|---|---|
| China Three Gorges Corp | 6 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B63B2021/203 | 4 |
| B63B21/16 | 4 |
| B63B21/20 | 4 |
| B63B21/22 | 4 |
| B63B21/48 | 4 |