- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 11/24 - Acetylene
Patent holdings for IPC class C07C 11/24
Total number of patents in this class: 174
10-year publication summary
|
5
|
9
|
5
|
2
|
13
|
3
|
8
|
15
|
8
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4407 |
49 |
| BASF SE | 21334 |
14 |
| SABIC Global Technologies B.V. | 4632 |
8 |
| Daikin Industries, Ltd. | 10540 |
7 |
| The Doshisha | 231 |
7 |
| ExxonMobil Chemical Patents Inc. | 3756 |
6 |
| Korea Research Institute of Chemical Technology | 1493 |
5 |
| Evonik Degussa GmbH | 1343 |
4 |
| Denki Kagaku Kogyo Kabushiki Kaisha | 568 |
4 |
| Denka Company Limited | 2778 |
3 |
| Zhejiang University | 3490 |
3 |
| Carbogenesis LLC | 16 |
3 |
| LG Chem, Ltd. | 17986 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3378 |
2 |
| Centre National de La Recherche Scientifique | 11133 |
2 |
| Chevron U.S.A. Inc. | 4180 |
2 |
| Tsinghua University | 6260 |
2 |
| H Quest Vanguard, Inc. | 25 |
2 |
| Think Tank 42 Pty. Ltd. | 4 |
2 |
| Shell USA, Inc. | 1355 |
2 |
| Other owners | 45 |