Rope grab
US-12508449-B2 · Dec 30, 2025 · US
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Hung Wei-Chieh patents
Hung Wei-Chieh is listed as an inventor on 59 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hung Wei-Chieh |
| Total patents | 59 |
| First publication | Mar 19, 2015 |
| Latest publication | Dec 30, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Double retaining ring and energy-absorbing device having the same
US-12502567-B2 · Dec 23, 2025 · US
Buckle
US-2025380771-A1 · Dec 18, 2025 · US
Double retaining ring and energy-absorbing device having the same
US-2025381427-A1 · Dec 18, 2025 · US
Rope grab
US-2025312625-A1 · Oct 9, 2025 · US
D-ring
US-D1090340-S · Aug 26, 2025 · US
Multifunctional connector ring
US-2025161726-A1 · May 22, 2025 · US
Hole anchor
US-12076593-B2 · Sep 3, 2024 · US
Fall arrester
US-12076595-B2 · Sep 3, 2024 · US
Fall arrester
US-12076594-B2 · Sep 3, 2024 · US
Recent patents
Latest publications not already listed above.
Hole anchor
US-2024198146-A1 · Jun 20, 2024 · US
Housing of fall arrester
US-D1023729-S · Apr 23, 2024 · US
Connecting device of retaining ring of safety belt
US-11752371-B2 · Sep 12, 2023 · US
Carabiner
US-11703077-B1 · Jul 18, 2023 · US
Fall arrest connector
US-11628320-B2 · Apr 18, 2023 · US
Fall arrest device
US-11628319-B2 · Apr 18, 2023 · US
Housing of cable fall arrester
US-D963467-S · Sep 13, 2022 · US
Fall arrest device
US-2022273972-A1 · Sep 1, 2022 · US
Fall arrest connector
US-2022233897-A1 · Jul 28, 2022 · US
Method of forming set pin hole of insulated carbine hook
US-11364694-B2 · Jun 21, 2022 · US
Fall arrester
US-2022161072-A1 · May 26, 2022 · US
Fall arrester
US-2022161071-A1 · May 26, 2022 · US
Anchoring device
US-11286968-B1 · Mar 29, 2022 · US
Connecting device of retaining ring of safety belt
US-2021353982-A1 · Nov 18, 2021 · US
Insulating carabiner hook
US-D931715-S · Sep 28, 2021 · US
Insulating carabiner hook and insulating gate for carabiner hook and manufacturing method thereof
US-11125265-B2 · Sep 21, 2021 · US
Fall protection device
US-11090517-B2 · Aug 17, 2021 · US
Method of forming set pin hole of insulated carbine hook
US-2021154955-A1 · May 27, 2021 · US
Insulating carabiner hook and insulating gate for carabiner hook and manufacturing method thereof
US-2021123471-A1 · Apr 29, 2021 · US
Fall protection device
US-10987528-B2 · Apr 27, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Yoke Ind Corp | 59 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A62B35/0093 | 24 |
| A62B1/10 | 20 |
| A62B35/0037 | 8 |
| A62B35/04 | 7 |
| B65H75/40 | 6 |