- All sections
- C - Chemistry; metallurgy
- C09J - Adhesives; non-mechanical aspects of adhesive processes in general; adhesive processes not provided for elsewhere; use 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: 830
10-year publication summary
|
14
|
30
|
26
|
80
|
138
|
167
|
176
|
162
|
119
|
60
|
| 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 |
118 |
| LG Chem, Ltd. | 17205 |
62 |
| Nitto Denko Corporation | 7879 |
58 |
| Lintec Corporation | 1915 |
34 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
21 |
| Dow Silicones Corporation | 1664 |
20 |
| Avery Dennison Corporation | 1291 |
19 |
| Tesa SE | 1011 |
16 |
| Dow Toray Co., Ltd. | 494 |
14 |
| Mitsubishi Chemical Corporation | 4313 |
11 |
| Holcim Technology Ltd. | 868 |
10 |
| Toray Advanced Materials Korea Inc. | 222 |
8 |
| Loparex Germany GmbH & Co. KG | 38 |
8 |
| Nissan Chemical Corporation | 1725 |
7 |
| Samsung SDI Co., Ltd. | 6671 |
6 |
| CCL Label, Inc. | 493 |
6 |
| Oji Holdings Corporation | 660 |
6 |
| UPM-Kymmene Corporation | 868 |
6 |
| Bando Chemical Industries, Ltd. | 570 |
5 |
| Doosan Corporation | 444 |
5 |
| Other owners | 390 |