- All sections
- C - Chemistrymetallurgy
- C09J - Adhesivesnon-mechanical aspects of adhesive processes in generaladhesive processes not provided for elsewhereuse of materials as adhesives
- C09J 183/04 - Polysiloxanes
Patent holdings for IPC class C09J 183/04
Total number of patents in this class: 1434
10-year publication summary
95
|
124
|
124
|
129
|
149
|
145
|
124
|
103
|
91
|
44
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Dow Silicones Corporation | 1883 |
142 |
Shin-Etsu Chemical Co., Ltd. | 5586 |
125 |
3m Innovative Properties Company | 17848 |
62 |
Dow Toray Co., Ltd. | 551 |
59 |
Nitto Denko Corporation | 8169 |
56 |
Henkel AG & Co. KGaA | 10424 |
51 |
Lintec Corporation | 1953 |
49 |
Wacker Chemie AG | 2102 |
36 |
Nissan Chemical Corporation | 1959 |
36 |
Dow Corning Corporation | 976 |
32 |
LG Chem, Ltd. | 17538 |
27 |
Dow Corning Toray Co., Ltd. | 496 |
23 |
Sika Technology AG | 2837 |
22 |
Momentive Performance Materials Inc. | 921 |
19 |
Dow Global Technologies LLC | 10328 |
15 |
Solventum Intellectual Properties Company | 3305 |
14 |
Sekisui Chemical Co., Ltd. | 3368 |
13 |
Henkel IP & Holding GmbH | 569 |
11 |
Samsung SDI Co., Ltd. | 7960 |
10 |
Kaneka Corporation | 4488 |
10 |
Other owners | 622 |