- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 265/04 - Derivatives of isocyanic acid having isocyanate groups bound to acyclic carbon atoms of a saturated carbon skeleton
Patent holdings for IPC class C07C 265/04
Total number of patents in this class: 67
10-year publication summary
|
8
|
0
|
2
|
7
|
7
|
7
|
2
|
3
|
2
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Showa Denko K.K. | 2177 |
10 |
| BASF SE | 21087 |
5 |
| Mitsui Chemicals, Inc. | 3230 |
4 |
| Asahi Kasei Kabushiki Kaisha | 2719 |
4 |
| National University Corporation Kobe University | 537 |
4 |
| Resonac Corporation | 3004 |
4 |
| Dow Global Technologies LLC | 10555 |
3 |
| Ube Industries, Ltd. | 821 |
3 |
| Agc, Inc. | 5018 |
3 |
| FUJIFILM Corporation | 29817 |
2 |
| Covestro Deutschland AG | 2790 |
2 |
| KS Laboratories Co., Ltd. | 19 |
2 |
| Mitsubishi Gas Chemical Company, Inc. | 3499 |
2 |
| Technische Universitat Bergakademie Freiberg | 114 |
2 |
| University of Washington | 2380 |
2 |
| DSM IP Assets B.V. | 5562 |
1 |
| PRC-DeSoto International, Inc. | 565 |
1 |
| Applera Corporation | 78 |
1 |
| Asahi Kasei Chemicals Corporation | 624 |
1 |
| Hanwha Chemical Corporation | 314 |
1 |
| Other owners | 10 |