Artificial tanzanite and its manufacturing method
US-12497300-B2 · Dec 16, 2025 · US
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Chen Yen-Hua patents
Chen Yen-Hua is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chen Yen-Hua |
| Total patents | 6 |
| First publication | Feb 16, 2017 |
| Latest publication | Dec 16, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Artificial tanzanite and its manufacturing method
US-2024158243-A1 · May 16, 2024 · US
Touch panel comprising touch electrodes in two areas in which a distance between two adjacent touch electrodes in the first area differs from that of the second area
US-10114502-B2 · Oct 30, 2018 · US
Method for preparing silica nanoparticles
US-10000646-B2 · Jun 19, 2018 · US
Method for preparing silica nanoparticles
US-2018127601-A1 · May 10, 2018 · US
Touch panel
US-2017045990-A1 · Feb 16, 2017 · 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 Nat Cheng Kung | 4 |
| General Interface Solution Ltd | 2 |
| Interface Optoelectronic Shenzhen Co Ltd | 1 |
| Interface Optoelectronic (Shenzhen) Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G06F3/044 | 2 |
| G06F3/0416 | 2 |
| G06F3/041661 | 2 |
| G06F3/0446 | 2 |
| G06F3/0445 | 2 |