- 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 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: 137
10-year publication summary
|
7
|
10
|
9
|
12
|
20
|
12
|
20
|
17
|
11
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10147 |
15 |
| Henkel AG & Co. KGaA | 10129 |
12 |
| Sika Technology AG | 2650 |
11 |
| Covestro Deutschland AG | 2429 |
7 |
| Bostik SA | 602 |
6 |
| Rohm and Haas Company | 2805 |
5 |
| Centre National de La Recherche Scientifique | 9632 |
4 |
| Covestro LLC | 577 |
4 |
| Lubrizol Advanced Materials, Inc. | 949 |
4 |
| DDP Specialty Electronic Materials US, LLC | 442 |
4 |
| Bayer MaterialScience AG | 874 |
3 |
| Adhesys Medical GmbH | 22 |
3 |
| DIC Corporation | 3597 |
3 |
| e Ink Corporation | 1411 |
3 |
| Glue Tec Industrieklebstoffe GmbH & Co. KG | 5 |
3 |
| Hitachi Chemical Company, Ltd. | 2455 |
2 |
| BASF AG | 1258 |
2 |
| The Yokohama Rubber Co., Ltd. | 3929 |
2 |
| Lintec Corporation | 1915 |
2 |
| Nisshinbo Chemical Inc. | 129 |
2 |
| Other owners | 40 |