- 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
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsui Chemicals, Inc. | 3235 |
10 |
| Chevron Phillips Chemical Company LP | 1843 |
8 |
| GE Healthcare Limited | 663 |
7 |
| Bayer Cropscience AG | 2007 |
6 |
| Kumiai Chemical Industry Co., Ltd. | 310 |
6 |
| Hoya Lens Thailand Ltd. | 581 |
5 |
| BASF SE | 21036 |
4 |
| Adisseo France S.A.S. | 145 |
4 |
| Arkema France | 4174 |
4 |
| Bayer AG | 3362 |
3 |
| Evonik Degussa GmbH | 1482 |
3 |
| Industrial Technology Research Institute | 5080 |
3 |
| Sumitomo Chemical Company, Limited | 9092 |
3 |
| Avexxin AS | 45 |
3 |
| Ihara Chemical Industry Co., Ltd. | 68 |
3 |
| Nippon Kayaku Kabushiki Kaisha | 1450 |
3 |
| NOVUS International, Inc. | 150 |
3 |
| Saltigo GmbH | 60 |
3 |
| Takasago International Corporation | 404 |
3 |
| The United States of America, as represented by the Secretary, Department of Health and Human Services | 2886 |
3 |
| Other owners | 162 |