- All sections
- C - Chemistrymetallurgy
- C09J - Adhesivesnon-mechanical aspects of adhesive processes in generaladhesive processes not provided for elsewhereuse of materials as adhesives
- C09J 7/40 - Adhesives in the form of films or foils characterised by release liners
Patent holdings for IPC class C09J 7/40
Total number of patents in this class: 963
10-year publication summary
|
22
|
21
|
75
|
133
|
169
|
180
|
158
|
122
|
127
|
67
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17770 |
128 |
| Nitto Denko Corporation | 8344 |
63 |
| LG Chem, Ltd. | 17680 |
53 |
| Lintec Corporation | 2002 |
41 |
| Dow Silicones Corporation | 1961 |
25 |
| Shin-Etsu Chemical Co., Ltd. | 5708 |
22 |
| Avery Dennison Corporation | 1182 |
20 |
| Xinmei Fontana Holding (Hong Kong) Limited | 157 |
19 |
| Tesa SE | 1072 |
18 |
| Dow Toray Co., Ltd. | 572 |
16 |
| Mitsubishi Chemical Corporation | 4583 |
12 |
| Nissan Chemical Corporation | 2077 |
11 |
| Samsung Display Co., Ltd. | 35468 |
9 |
| Holcim Technology Ltd. | 736 |
9 |
| Toray Advanced Materials Korea Inc. | 264 |
8 |
| Loparex Germany GmbH & Co. KG | 44 |
8 |
| Resonac Corporation | 2917 |
8 |
| UPM-Kymmene Corporation | 945 |
7 |
| Samsung SDI Co., Ltd. | 8695 |
6 |
| Dow Global Technologies LLC | 10448 |
6 |
| Other owners | 474 |