- Sections
- C - Chimiemétallurgie
- C07C - Composés acycliques ou carbocycliques
- C07C 319/14 - Préparation de thiols, de sulfures, d'hydropolysulfures ou de polysulfures de sulfures
Détention brevets de la classe C07C 319/14
Brevets de cette classe: 250
Historique des publications depuis 10 ans
|
17
|
23
|
21
|
17
|
17
|
9
|
18
|
13
|
14
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Mitsui Chemicals, Inc. | 3242 |
8 |
| Chevron Phillips Chemical Company LP | 1859 |
7 |
| GE Healthcare Limited | 632 |
7 |
| Bayer Cropscience AG | 1841 |
6 |
| Kumiai Chemical Industry Co., Ltd. | 315 |
6 |
| Hoya Lens Thailand Ltd. | 614 |
5 |
| BASF SE | 21308 |
4 |
| Adisseo France S.A.S. | 155 |
4 |
| Arkema France | 4242 |
4 |
| Bayer AG | 3499 |
3 |
| Industrial Technology Research Institute | 5205 |
3 |
| Sumitomo Chemical Company, Limited | 8968 |
3 |
| Avexxin AS | 41 |
3 |
| Ihara Chemical Industry Co., Ltd. | 59 |
3 |
| Nippon Kayaku Kabushiki Kaisha | 1454 |
3 |
| NOVUS International, Inc. | 140 |
3 |
| Takasago International Corporation | 405 |
3 |
| The United States of America, as represented by the Secretary, Department of Health and Human Services | 3003 |
3 |
| SK Pucore Co., Ltd. | 39 |
3 |
| Bristol-myers Squibb Company | 4751 |
2 |
| Autres propriétaires | 167 |