- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 59/62 - Alcohols or phenols
Patent holdings for IPC class C08G 59/62
Total number of patents in this class: 990
10-year publication summary
|
63
|
67
|
82
|
84
|
70
|
70
|
67
|
56
|
61
|
54
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DIC Corporation | 3965 |
41 |
| Sumitomo Bakelite Co., Ltd. | 1537 |
41 |
| Hitachi Chemical Company, Ltd. | 2240 |
38 |
| Nippon Kayaku Kabushiki Kaisha | 1454 |
37 |
| Resonac Corporation | 3561 |
29 |
| Nippon Steel Chemical & Material Co., Ltd. | 737 |
27 |
| Panasonic Intellectual Property Management Co., Ltd. | 34080 |
22 |
| FUJIFILM Corporation | 30543 |
21 |
| Mitsubishi Gas Chemical Company, Inc. | 3631 |
20 |
| Shin-Etsu Chemical Co., Ltd. | 6113 |
18 |
| Shengyi Technology Co., Ltd. | 268 |
18 |
| Dow Global Technologies LLC | 10968 |
17 |
| Sika Technology AG | 3009 |
15 |
| Stepan Company | 565 |
14 |
| Nissan Chemical Corporation | 2235 |
14 |
| LG Chem, Ltd. | 17937 |
13 |
| Hilti Aktiengesellschaft | 3679 |
13 |
| Namics Corporation | 486 |
13 |
| Sumitomo Chemical Company, Limited | 8968 |
12 |
| KCC Corporation | 349 |
12 |
| Other owners | 555 |