- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 267/00 - Carbodiimides
Patent holdings for IPC class C07C 267/00
Total number of patents in this class: 81
10-year publication summary
|
7
|
11
|
10
|
4
|
4
|
3
|
2
|
2
|
5
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lanxess Deutschland GmbH | 1103 |
16 |
| BASF SE | 21135 |
8 |
| Nisshinbo Chemical Inc. | 142 |
6 |
| Dow Global Technologies LLC | 10696 |
3 |
| Covestro Deutschland AG | 2790 |
3 |
| Rhein Chemie Rheinau GmbH | 42 |
3 |
| Bayer MaterialScience AG | 758 |
2 |
| Mitsui Chemicals, Inc. | 3232 |
2 |
| Osaka Synthetic Chemical Laboratories, Inc. | 4 |
2 |
| Unitika Ltd. | 445 |
2 |
| Wanhua Chemical Group Co., Ltd. | 365 |
2 |
| Corteva Agriscience LLC | 2663 |
2 |
| Evonik Industries AG | 223 |
1 |
| Evonik Degussa GmbH | 1437 |
1 |
| BASF AG | 152 |
1 |
| Nitto Denko Corporation | 8399 |
1 |
| PPG Industries Ohio, Inc. | 3389 |
1 |
| Kaneka Corporation | 4629 |
1 |
| Chugai Seiyaku Kabushiki Kaisha | 1387 |
1 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 685 |
1 |
| Other owners | 22 |