- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 29/56 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by isomerisation
Patent holdings for IPC class C07C 29/56
Total number of patents in this class: 121
10-year publication summary
|
9
|
6
|
10
|
9
|
3
|
8
|
6
|
1
|
9
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21036 |
29 |
| DSM IP Assets B.V. | 5572 |
9 |
| Eastman Chemical Company | 2213 |
5 |
| Takasago International Corporation | 404 |
5 |
| BASF Agro B.V. | 201 |
4 |
| Florida State University Research Foundation, Inc. | 773 |
4 |
| Zhejiang Nhu Company Limited | 175 |
4 |
| Zhejiang University | 3216 |
4 |
| Shandong Nhu Pharmaceutical Co., Ltd. | 25 |
4 |
| Lyondell Chemical Technology, L.P. | 263 |
3 |
| Symrise AG | 1749 |
3 |
| Hanwha Solutions Corporation | 887 |
3 |
| Studiengesellschaft Kohle gGmbH | 62 |
3 |
| Apeiron Synthesis S.A. | 51 |
2 |
| Firmenich SA | 1701 |
2 |
| International Flavors & Fragrances Inc. | 504 |
2 |
| The Regents of the University of California | 20153 |
1 |
| Centre National de La Recherche Scientifique | 10595 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5715 |
1 |
| Showa Denko K.K. | 2193 |
1 |
| Other owners | 31 |