Manufacturing method of master template and stamp of grating of diffractive optic element, master template and stamp
US-12521916-B2 · Jan 13, 2026 · US
Dispelix Oy holds 81 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 81 |
| Recent patents | 31 |
| First publication | Apr 18, 2017 |
| Latest publication | Jan 13, 2026 |
Year-over-year patent counts for this assignee.
Latest publications where this party is an assignee.
US-12521916-B2 · Jan 13, 2026 · US
US-2025314887-A1 · Oct 9, 2025 · US
US-2025237867-A1 · Jul 24, 2025 · US
US-2025237868-A1 · Jul 24, 2025 · US
US-12360305-B2 · Jul 15, 2025 · US
Representative or frequently cited publications from precomputed assignee stats.
US-12521916-B2 · Jan 13, 2026 · US
US-2025314887-A1 · Oct 9, 2025 · US
US-2025237867-A1 · Jul 24, 2025 · US
US-2025237868-A1 · Jul 24, 2025 · US
US-12360305-B2 · Jul 15, 2025 · US
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| G02B27/0172 | 73 |
| G02B27/0081 | 49 |
| G02B27/4272 | 42 |
| G02B27/0101 | 40 |
| G02B5/1814 | 35 |
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 81 |
| Operations & Transport | 14 |
| Chemistry & Metallurgy | 9 |
| Electricity | 5 |
Answers are generated from the same data shown on this page.