- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 1/04 - Optical elements characterised by the material of which they are madeOptical coatings for optical elements made of organic materials, e.g. plastics
Patent holdings for IPC class G02B 1/04
Total number of patents in this class: 6718
10-year publication summary
|
473
|
602
|
644
|
576
|
506
|
545
|
440
|
450
|
404
|
171
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsui Chemicals, Inc. | 3227 |
329 |
| Alcon, Inc. | 5757 |
296 |
| Mitsubishi Gas Chemical Company, Inc. | 3599 |
249 |
| Johnson & Johnson Vision Care, Inc. | 1180 |
221 |
| FUJIFILM Corporation | 30327 |
221 |
| LG Chem, Ltd. | 17883 |
192 |
| Essilor International (compagnie Generale D'optique) | 2963 |
146 |
| 3m Innovative Properties Company | 17491 |
130 |
| CooperVision International Limited | 602 |
122 |
| Hoya Lens Thailand Ltd. | 606 |
103 |
| Largan Precision Co., Ltd. | 1619 |
102 |
| AAC Optics Solutions Pte. Ltd. | 652 |
94 |
| Novartis AG | 10338 |
86 |
| Bausch & Lomb Incorporated | 1082 |
86 |
| Samsung Electronics Co., Ltd. | 155224 |
70 |
| Canon Inc. | 42633 |
62 |
| Nitto Denko Corporation | 8486 |
62 |
| Samsung SDI Co., Ltd. | 10194 |
56 |
| Tokuyama Corporation | 1464 |
56 |
| Konica Minolta Opto, Inc. | 946 |
54 |
| Other owners | 3981 |