- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 11/24 - Acetylene
Patent holdings for IPC class C07C 11/24
Total number of patents in this class: 141
10-year publication summary
|
8
|
3
|
5
|
9
|
5
|
2
|
13
|
3
|
7
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4083 |
50 |
| BASF SE | 19740 |
9 |
| ExxonMobil Chemical Patents Inc. | 4286 |
6 |
| SABIC Global Technologies B.V. | 4044 |
6 |
| Transform Materials LLC | 16 |
6 |
| Evonik Degussa GmbH | 1574 |
4 |
| Denki Kagaku Kogyo Kabushiki Kaisha | 680 |
4 |
| Korea Research Institute of Chemical Technology | 1266 |
3 |
| LG Chem, Ltd. | 17205 |
2 |
| BASF AG | 1258 |
2 |
| Daikin Industries, Ltd. | 9495 |
2 |
| Tsinghua University | 5426 |
2 |
| The Doshisha | 229 |
2 |
| Zhejiang University | 2619 |
2 |
| Think Tank 42 Pty. Ltd. | 4 |
2 |
| Toyota Motor Corporation | 28582 |
1 |
| Centre National de La Recherche Scientifique | 9632 |
1 |
| Lam Research Corporation | 4775 |
1 |
| DSM IP Assets B.V. | 5856 |
1 |
| Korea Advanced Institute of Science and Technology | 3906 |
1 |
| Other owners | 34 |