- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 319/02 - Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols
Patent holdings for IPC class C07C 319/02
Total number of patents in this class: 136
10-year publication summary
|
13
|
10
|
9
|
6
|
6
|
6
|
6
|
10
|
5
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arkema France | 4173 |
20 |
| Chevron Phillips Chemical Company LP | 1852 |
8 |
| Evonik Degussa GmbH | 1446 |
6 |
| BASF SE | 21111 |
5 |
| Mitsui Chemicals, Inc. | 3235 |
5 |
| Avexxin AS | 44 |
3 |
| Koc Solution Co., Ltd. | 65 |
3 |
| SKC Co., Ltd. | 323 |
3 |
| FUJIFILM Corporation | 29992 |
2 |
| Sumitomo Chemical Company, Limited | 9040 |
2 |
| Chevron Oronite Company LLC | 587 |
2 |
| PPG Industries Ohio, Inc. | 3399 |
2 |
| Arkema Inc. | 1062 |
2 |
| Central South University | 463 |
2 |
| Clevexel Pharma | 9 |
2 |
| Hoya Lens Thailand Ltd. | 588 |
2 |
| Institut Gustave Roussy | 271 |
2 |
| Kyushu University, National University Corporation | 1675 |
2 |
| Shikoku Chemicals Corporation | 101 |
2 |
| Evonik Operations GmbH | 4174 |
2 |
| Other owners | 59 |