- All sections
- C - Chemistrymetallurgy
- C09J - Adhesivesnon-mechanical aspects of adhesive processes in generaladhesive processes not provided for elsewhereuse of materials as adhesives
- C09J 175/12 - Polyurethanes from compounds containing nitrogen and active hydrogen, the nitrogen atom not being part of an isocyanate group
Patent holdings for IPC class C09J 175/12
Total number of patents in this class: 145
10-year publication summary
|
8
|
8
|
10
|
19
|
12
|
21
|
18
|
11
|
7
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Henkel AG & Co. KGaA | 10620 |
12 |
| Sika Technology AG | 2877 |
12 |
| Arkema France | 4168 |
11 |
| Covestro Deutschland AG | 2772 |
10 |
| Dow Global Technologies LLC | 10437 |
8 |
| Bostik SA | 652 |
7 |
| DDP Specialty Electronic Materials US, LLC | 840 |
6 |
| Covestro LLC | 586 |
5 |
| Lubrizol Advanced Materials, Inc. | 950 |
4 |
| Centre National de La Recherche Scientifique | 10564 |
3 |
| Bayer MaterialScience AG | 784 |
3 |
| Adhesys Medical GmbH | 19 |
3 |
| DIC Corporation | 3818 |
3 |
| e Ink Corporation | 1511 |
3 |
| Glue Tec Industrieklebstoffe GmbH & Co. KG | 5 |
3 |
| Rohm and Haas Company | 2907 |
2 |
| Mitsui Chemicals, Inc. | 3247 |
2 |
| The Yokohama Rubber Co., Ltd. | 4078 |
2 |
| Henkel (China) Company Limited | 135 |
2 |
| Lintec Corporation | 2004 |
2 |
| Other owners | 42 |