- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 45/75 - Reactions with formaldehyde
Patent holdings for IPC class C07C 45/75
Total number of patents in this class: 122
10-year publication summary
|
13
|
18
|
10
|
14
|
9
|
13
|
8
|
6
|
11
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rohm and Haas Company | 2805 |
22 |
| Rohm GmbH | 299 |
15 |
| Roehm GmbH | 94 |
10 |
| Evonik Röhm GmbH | 452 |
8 |
| Oxea GmbH | 68 |
8 |
| BASF SE | 19740 |
5 |
| LG Chem, Ltd. | 17205 |
4 |
| Sumitomo Chemical Company, Limited | 8808 |
4 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
4 |
| Sirrus, Inc. | 50 |
4 |
| Arkema France | 3790 |
3 |
| Eastman Chemical Company | 2239 |
3 |
| Sika Technology AG | 2650 |
3 |
| Centre National de La Recherche Scientifique | 9632 |
2 |
| DSM IP Assets B.V. | 5856 |
2 |
| Dow Global Technologies LLC | 10147 |
2 |
| Saudi Basic Industries Corporation | 625 |
2 |
| Japan Science and Technology Agency | 1564 |
2 |
| Nippon Shokubai Co., Ltd. | 1487 |
2 |
| Symrise AG | 1597 |
2 |
| Other owners | 15 |