Pipe coupling with pipe connection rings
US-12410874-B2 · Sep 9, 2025 · US
This page is not indexed by search engines while we improve data quality.
Chen Patrick Chien patents
Chen Patrick Chien is listed as an inventor on 14 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chen Patrick Chien |
| Total patents | 14 |
| First publication | Jun 14, 2018 |
| Latest publication | Sep 9, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Pipe coupling with installation indicator
US-2025257824-A1 · Aug 14, 2025 · US
Brace clamp for sway brace pipe
US-2025216004-A1 · Jul 3, 2025 · US
Brace clamp for sway brace pipe
US-12241573-B2 · Mar 4, 2025 · US
Brace clamp for sway brace pipe
US-2024229976-A9 · Jul 11, 2024 · US
Brace clamp for sway brace pipe
US-2024133489-A1 · Apr 25, 2024 · US
Pipe couplings
US-11821548-B2 · Nov 21, 2023 · US
Pipe couplings
US-11378208-B2 · Jul 5, 2022 · US
Pipe coupling with pipe connection rings
US-2022042627-A1 · Feb 10, 2022 · US
Pipe coupling with pipe connection rings
US-11181213-B2 · Nov 23, 2021 · US
Recent patents
Latest publications not already listed above.
Pipe coupling with pipe connection rings
US-2020224803-A1 · Jul 16, 2020 · US
Pipe coupling with closed ring
US-10641419-B2 · May 5, 2020 · US
Pipe couplings
US-2018163905-A1 · Jun 14, 2018 · US
Pipe coupling with closed ring
US-2018163906-A1 · Jun 14, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Asc Eng Solutions Llc | 10 |
| Anvil Int Llc | 2 |
| Mueller Int Llc | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F16L21/065 | 10 |
| F16L21/005 | 10 |
| F16L17/04 | 10 |
| F16L21/08 | 7 |
| F16B7/0493 | 4 |