- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 51/58 - Preparation of carboxylic acid halides
Patent holdings for IPC class C07C 51/58
Total number of patents in this class: 69
10-year publication summary
|
2
|
2
|
2
|
3
|
4
|
2
|
2
|
2
|
4
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 10478 |
7 |
| 3m Innovative Properties Company | 17488 |
5 |
| Agc, Inc. | 5502 |
5 |
| BASF SE | 21303 |
4 |
| Solvay SA | 945 |
4 |
| Central Glass Company, Limited | 1291 |
3 |
| Kanto Denka Kogyo Co., Ltd. | 143 |
3 |
| Lonza Ltd. | 584 |
3 |
| Mitsubishi Gas Chemical Company, Inc. | 3619 |
3 |
| Moresco Corporation | 182 |
2 |
| Nagoya Institute of Technology | 256 |
2 |
| Rhodia Operations | 1497 |
2 |
| Solvay Specialty Polymers Italy S.p.A. | 656 |
2 |
| Honeywell International Inc. | 12778 |
1 |
| FUJIFILM Corporation | 30512 |
1 |
| Sumitomo Chemical Company, Limited | 8996 |
1 |
| The Board of Trustees of the Leland Stanford Junior University | 6644 |
1 |
| Asahi Glass Company, Limited | 2625 |
1 |
| Mitsui Chemicals, Inc. | 3242 |
1 |
| Anhui New Star Pharmaceutical Development Co., Ltd. | 13 |
1 |
| Other owners | 17 |