- All sections
- C - Chemistrymetallurgy
- C07B - General methods of organic chemistryapparatus therefor
- C07B 35/04 - Dehydrogenation
Patent holdings for IPC class C07B 35/04
Total number of patents in this class: 48
10-year publication summary
|
2
|
2
|
5
|
5
|
1
|
1
|
6
|
5
|
4
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20874 |
4 |
| Uop LLC | 4240 |
4 |
| Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation | 297 |
3 |
| China Petroleum & Chemical Corporation | 1881 |
3 |
| Organofuel Sweden AB | 20 |
3 |
| Energy Integration, Inc. | 20 |
3 |
| International Flavors & Fragrances Inc. | 494 |
2 |
| Lummus Technology Inc. | 306 |
2 |
| Nippon Kayaku Kabushiki Kaisha | 1431 |
2 |
| NOVA Chemicals (International) S.A. | 769 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3553 |
1 |
| Nitto Denko Corporation | 8206 |
1 |
| Shell Oil Company | 2141 |
1 |
| Agency for Science, Technology and Research | 3602 |
1 |
| Clariant International Ltd. | 940 |
1 |
| Fuzhou University | 313 |
1 |
| SABIC Global Technologies B.V. | 4318 |
1 |
| Samyang GENEX Corporation | 22 |
1 |
| The Scripps Research Institute | 1346 |
1 |
| TPC Group LLC | 50 |
1 |
| Other owners | 10 |