- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 319/14 - Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
Patent holdings for IPC class C07C 319/14
Total number of patents in this class: 246
10-year publication summary
|
21
|
17
|
23
|
21
|
17
|
17
|
9
|
17
|
13
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsui Chemicals, Inc. | 3192 |
10 |
| Bayer Cropscience AG | 2068 |
8 |
| Chevron Phillips Chemical Company LP | 1832 |
8 |
| GE Healthcare Limited | 678 |
7 |
| Kumiai Chemical Industry Co., Ltd. | 312 |
6 |
| Hoya Lens Thailand Ltd. | 534 |
5 |
| Adisseo France S.A.S. | 147 |
4 |
| Arkema France | 3988 |
4 |
| BASF SE | 20758 |
3 |
| Bayer AG | 3295 |
3 |
| Evonik Degussa GmbH | 1544 |
3 |
| Industrial Technology Research Institute | 5011 |
3 |
| Sumitomo Chemical Company, Limited | 9002 |
3 |
| Avexxin AS | 46 |
3 |
| Ihara Chemical Industry Co., Ltd. | 71 |
3 |
| Nippon Kayaku Kabushiki Kaisha | 1430 |
3 |
| NOVUS International, Inc. | 154 |
3 |
| Saltigo GmbH | 60 |
3 |
| Takasago International Corporation | 404 |
3 |
| SK Pucore Co., Ltd. | 39 |
3 |
| Other owners | 158 |