- 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: 148
10-year publication summary
|
10
|
9
|
12
|
20
|
12
|
20
|
18
|
11
|
7
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10353 |
12 |
| Henkel AG & Co. KGaA | 10568 |
12 |
| Sika Technology AG | 2855 |
12 |
| Covestro Deutschland AG | 2747 |
10 |
| Rohm and Haas Company | 2908 |
7 |
| Bostik SA | 646 |
7 |
| DDP Specialty Electronic Materials US, LLC | 830 |
6 |
| Arkema France | 4102 |
5 |
| Covestro LLC | 582 |
5 |
| Lubrizol Advanced Materials, Inc. | 953 |
4 |
| Centre National de La Recherche Scientifique | 10418 |
3 |
| Bayer MaterialScience AG | 802 |
3 |
| Adhesys Medical GmbH | 20 |
3 |
| DIC Corporation | 3786 |
3 |
| e Ink Corporation | 1502 |
3 |
| Glue Tec Industrieklebstoffe GmbH & Co. KG | 5 |
3 |
| Mitsui Chemicals, Inc. | 3220 |
2 |
| The Yokohama Rubber Co., Ltd. | 4034 |
2 |
| Henkel (China) Company Limited | 131 |
2 |
| Lintec Corporation | 1962 |
2 |
| Other owners | 42 |