- 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: 249
10-year publication summary
|
17
|
16
|
23
|
20
|
16
|
14
|
9
|
15
|
13
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsui Chemicals, Inc. | 3225 |
10 |
| Chevron Phillips Chemical Company LP | 1825 |
8 |
| GE Healthcare Limited | 665 |
7 |
| Bayer Cropscience AG | 2037 |
6 |
| Kumiai Chemical Industry Co., Ltd. | 308 |
6 |
| Hoya Lens Thailand Ltd. | 557 |
5 |
| BASF SE | 20967 |
4 |
| Adisseo France S.A.S. | 147 |
4 |
| Arkema France | 4159 |
4 |
| Bayer AG | 3330 |
3 |
| Evonik Degussa GmbH | 1518 |
3 |
| Industrial Technology Research Institute | 5081 |
3 |
| Sumitomo Chemical Company, Limited | 9044 |
3 |
| Avexxin AS | 46 |
3 |
| Ihara Chemical Industry Co., Ltd. | 69 |
3 |
| Nippon Kayaku Kabushiki Kaisha | 1442 |
3 |
| NOVUS International, Inc. | 155 |
3 |
| Saltigo GmbH | 61 |
3 |
| Takasago International Corporation | 407 |
3 |
| SK Pucore Co., Ltd. | 39 |
3 |
| Other owners | 162 |