- All sections
- C - Chemistry; metallurgy
- C08J - Working-up; general processes of compounding; after-treatment not covered by subclasses , , , or
- C08J 7/046 - Forming abrasion-resistant coatings; Forming surface-hardening coatings
Patent holdings for IPC class C08J 7/046
Total number of patents in this class: 305
10-year publication summary
|
1
|
6
|
5
|
13
|
33
|
39
|
69
|
63
|
42
|
13
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 18406 |
21 |
| LG Chem, Ltd. | 17205 |
19 |
| DONGWOO FINE-CHEM Co., Ltd. | 1163 |
12 |
| Dai Nippon Printing Co., Ltd. | 3891 |
10 |
| Kaneka Corporation | 4445 |
10 |
| SK Innovation Co., Ltd. | 1015 |
9 |
| SK IE Technology Co., Ltd. | 152 |
9 |
| Samsung Display Co., Ltd. | 30585 |
8 |
| FUJIFILM Corporation | 27102 |
8 |
| Nitto Denko Corporation | 7879 |
7 |
| Riken Technos Corporation | 210 |
7 |
| Toyobo Co., Ltd. | 2286 |
7 |
| Samsung SDI Co., Ltd. | 6671 |
6 |
| Asahi Kasei Kabushiki Kaisha | 2429 |
4 |
| Kolon Industries, Inc. | 1506 |
4 |
| Samsung Electronics Co., Ltd. | 131630 |
3 |
| The Boeing Company | 19843 |
3 |
| Dow Global Technologies LLC | 10147 |
3 |
| BASF Coatings GmbH | 1128 |
3 |
| Covestro Deutschland AG | 2429 |
3 |
| Other owners | 149 |