Method for producing optical member and optical member
US-2021405264-A1 · Dec 30, 2021 · US
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Hoya Lens Thailand Ltd patents in 2021
Hoya Lens Thailand Ltd was listed as an assignee on 52 patent publications in 2021.
| Metric | Value |
|---|---|
| Company | Hoya Lens Thailand Ltd |
| Year | 2021 |
| Patents | 52 |
Patents
Representative publications for Hoya Lens Thailand Ltd in 2021.
Method for manufacturing optical member and optical member
US-2021397020-A1 · Dec 23, 2021 · US
Spectacle lens
US-2021397022-A1 · Dec 23, 2021 · US
Spectacle lens
US-2021397021-A1 · Dec 23, 2021 · US
Spectacle lens
US-2021397024-A1 · Dec 23, 2021 · US
Top CPC classifications
Most common classification codes for Hoya Lens Thailand Ltd in 2021.
| CPC | Patents |
|---|---|
| G02B1/041 | 21 |
| C08G18/3876 | 14 |
| G02C7/02 | 14 |
| B29D11/00009 | 12 |
| G02C7/022 | 12 |
Related pages
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