- 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: 6542
10-year publication summary
|
516
|
473
|
602
|
641
|
576
|
504
|
540
|
432
|
441
|
289
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsui Chemicals, Inc. | 3219 |
320 |
| Alcon, Inc. | 5439 |
281 |
| Mitsubishi Gas Chemical Company, Inc. | 3465 |
235 |
| FUJIFILM Corporation | 29399 |
221 |
| Johnson & Johnson Vision Care, Inc. | 1184 |
218 |
| LG Chem, Ltd. | 17638 |
190 |
| Essilor International (compagnie Generale D'optique) | 2996 |
149 |
| 3m Innovative Properties Company | 17819 |
129 |
| CooperVision International Limited | 596 |
114 |
| Bausch & Lomb Incorporated | 1105 |
102 |
| Hoya Lens Thailand Ltd. | 554 |
97 |
| AAC Optics Solutions Pte. Ltd. | 650 |
94 |
| Largan Precision Co., Ltd. | 1538 |
91 |
| Novartis AG | 10850 |
88 |
| Samsung SDI Co., Ltd. | 8330 |
71 |
| Samsung Electronics Co., Ltd. | 146346 |
63 |
| Nitto Denko Corporation | 8241 |
62 |
| Konica Minolta Opto, Inc. | 1078 |
60 |
| Canon Inc. | 39960 |
56 |
| Tokuyama Corporation | 1392 |
55 |
| Other owners | 3846 |