- 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: 6627
10-year publication summary
|
454
|
580
|
620
|
563
|
495
|
532
|
424
|
438
|
394
|
43
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsui Chemicals, Inc. | 3229 |
324 |
| Alcon, Inc. | 5607 |
290 |
| Mitsubishi Gas Chemical Company, Inc. | 3546 |
241 |
| Johnson & Johnson Vision Care, Inc. | 1175 |
221 |
| FUJIFILM Corporation | 30016 |
220 |
| LG Chem, Ltd. | 17744 |
190 |
| Essilor International (compagnie Generale D'optique) | 2977 |
149 |
| 3m Innovative Properties Company | 17607 |
130 |
| CooperVision International Limited | 601 |
117 |
| Hoya Lens Thailand Ltd. | 591 |
102 |
| Largan Precision Co., Ltd. | 1585 |
100 |
| AAC Optics Solutions Pte. Ltd. | 652 |
94 |
| Bausch & Lomb Incorporated | 1084 |
88 |
| Novartis AG | 10481 |
87 |
| Samsung Electronics Co., Ltd. | 151303 |
65 |
| Nitto Denko Corporation | 8412 |
62 |
| Konica Minolta Opto, Inc. | 1012 |
60 |
| Canon Inc. | 41645 |
59 |
| Tokuyama Corporation | 1451 |
55 |
| Samsung SDI Co., Ltd. | 9233 |
54 |
| Other owners | 3919 |