Fitting crimping tool with check gauge mount
US-12533724-B2 · Jan 27, 2026 · US
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Chen Chungeng patents
Chen Chungeng is listed as an inventor on 35 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chen Chungeng |
| Total patents | 35 |
| First publication | May 12, 2016 |
| Latest publication | Jan 27, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Vibration damper for hand-operated striking tools
US-12472617-B2 · Nov 18, 2025 · US
Multi-way faucet aerator tool
US-2025229385-A1 · Jul 17, 2025 · US
Removal tool kit and removal tool therefor
US-2025205855-A1 · Jun 26, 2025 · US
Fitting crimping tool with check gauge mount
US-2025083212-A1 · Mar 13, 2025 · US
Removal tool kit and removal tool therefor
US-12246412-B2 · Mar 11, 2025 · US
Power ratchet
US-12076839-B2 · Sep 3, 2024 · US
Pipe Cutter with Replaceable Blade and Blade Storage
US-2024278341-A1 · Aug 22, 2024 · US
Gas line seal clamp and method of sealing a gas line
US-11994248-B2 · May 28, 2024 · US
Faucet tool with illumination feature
US-2024017385-A1 · Jan 18, 2024 · US
Recent patents
Latest publications not already listed above.
Vibration damper for hand-operated striking tools
US-2023150107-A1 · May 18, 2023 · US
2-in-1 clamp and wrench
US-11491630-B2 · Nov 8, 2022 · US
Mini bolt cutters
US-D968183-S · Nov 1, 2022 · US
Multi-functional electrician pliers
US-D968182-S · Nov 1, 2022 · US
Folding handle for tools and tools having folding handles
US-11465219-B2 · Oct 11, 2022 · US
One-handed pipe wrench
US-11458601-B2 · Oct 4, 2022 · US
Double-sided, detachable wrench
US-11446795-B2 · Sep 20, 2022 · US
Ratcheting open jaw wrench
US-11351659-B2 · Jun 7, 2022 · US
Electrician's combination wire-working pliers
US-D950336-S · May 3, 2022 · US
Gas line seal clamp and method of sealing a gas line
US-2022099232-A1 · Mar 31, 2022 · US
Removal tool kit and removal tool therefor
US-2021347015-A1 · Nov 11, 2021 · US
Quick reverse retaining ring pliers
US-2021339368-A1 · Nov 4, 2021 · US
Folding handle for tools and tools having folding handles
US-2021229192-A1 · Jul 29, 2021 · US
Plumber's wrench
US-D917994-S · May 4, 2021 · US
Plumber's wrench
US-D917993-S · May 4, 2021 · US
One-handed pipe wrench
US-D911797-S · Mar 2, 2021 · US
Biased pliers
US-10800010-B2 · Oct 13, 2020 · US
Ratcheting open jaw wrench
US-2020316756-A1 · Oct 8, 2020 · US
Double-Sided, Detachable Wrench
US-2020298381-A1 · Sep 24, 2020 · US
One-Handed Pipe Wrench
US-2020269394-A1 · Aug 27, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Js Products Inc | 35 |
| Gti Energy | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.