- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 1/34 - Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from compounds containing hetero atoms other than, or in addition to, oxygen or halogen reacting phosphines with aldehydes or ketones, e.g. Wittig reaction
Patent holdings for IPC class C07C 1/34
Total number of patents in this class: 20
10-year publication summary
|
0
|
1
|
0
|
0
|
2
|
2
|
1
|
2
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DSM IP Assets B.V. | 5386 |
3 |
| BASF SE | 21328 |
2 |
| Allied Biotech Corp. | 4 |
2 |
| Chiron AS | 13 |
2 |
| Zhejiang Medicine Co., Ltd. Xinchang Pharmaceutical Factory | 101 |
2 |
| Board of Regents, The University of Texas System | 6161 |
1 |
| Finetech Pharmaceutical Ltd. | 2 |
1 |
| Laurus Labs Private Limited | 67 |
1 |
| Lomox Limited | 32 |
1 |
| Shaoxing University | 19 |
1 |
| The Trustees of Indiana University | 839 |
1 |
| University of Shaoxing | 4 |
1 |
| Aptuit Laurus Private Limited | 10 |
1 |
| Nanjing Fanmao Biotechnology Co., Ltd | 1 |
1 |
| Other owners | 0 |