- 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: 6591
10-year publication summary
|
505
|
454
|
580
|
620
|
563
|
495
|
531
|
423
|
436
|
373
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsui Chemicals, Inc. | 3230 |
321 |
| Alcon, Inc. | 5524 |
286 |
| Mitsubishi Gas Chemical Company, Inc. | 3499 |
238 |
| FUJIFILM Corporation | 29817 |
222 |
| Johnson & Johnson Vision Care, Inc. | 1180 |
221 |
| LG Chem, Ltd. | 17679 |
189 |
| Essilor International (compagnie Generale D'optique) | 2988 |
149 |
| 3m Innovative Properties Company | 17730 |
128 |
| CooperVision International Limited | 600 |
116 |
| Hoya Lens Thailand Ltd. | 582 |
99 |
| Bausch & Lomb Incorporated | 1101 |
95 |
| Largan Precision Co., Ltd. | 1564 |
95 |
| AAC Optics Solutions Pte. Ltd. | 652 |
94 |
| Novartis AG | 10623 |
88 |
| Samsung Electronics Co., Ltd. | 149087 |
64 |
| Nitto Denko Corporation | 8355 |
62 |
| Konica Minolta Opto, Inc. | 1039 |
60 |
| Canon Inc. | 41108 |
59 |
| Tokuyama Corporation | 1430 |
55 |
| Samsung SDI Co., Ltd. | 8878 |
53 |
| Other owners | 3897 |