Metal substrate coatings
US-2025327173-A1 · Oct 23, 2025 · US
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Cathay Photonics Ltd patents
Cathay Photonics Ltd holds 3 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 3 |
| Recent patents | 2 |
| First publication | Aug 15, 2019 |
| Latest publication | Oct 23, 2025 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Metal substrate coatings
US-2025327173-A1 · Oct 23, 2025 · US
Sapphire coated substrate with a flexible, anti-scratch and multi-layer coating
US-11713503-B2 · Aug 1, 2023 · US
Sapphire Coated Substrate With A Flexible, Anti-Scratch And Multi-Layer Coating
US-2019249292-A1 · Aug 15, 2019 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Chemistry & Metallurgy | 3 |