- Sections
- C - Chimiemétallurgie
- C07C - Composés acycliques ou carbocycliques
- C07C 53/21 - Acides contenant au moins trois atomes de carbone contenant du fluor
Détention brevets de la classe C07C 53/21
Brevets de cette classe: 41
Historique des publications depuis 10 ans
|
5
|
1
|
2
|
2
|
2
|
2
|
1
|
1
|
3
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Daikin Industries, Ltd. | 9995 |
12 |
| 3m Innovative Properties Company | 17852 |
3 |
| Tokyo Ohka Kogyo Co., Ltd. | 1546 |
2 |
| Samsung Electronics Co., Ltd. | 145630 |
1 |
| E. I. du Pont de Nemours and Company | 4089 |
1 |
| Honeywell International Inc. | 13531 |
1 |
| Samsung SDI Co., Ltd. | 8230 |
1 |
| Board of Regents, The University of Texas System | 5782 |
1 |
| Asahi Glass Company, Limited | 2793 |
1 |
| JSR Corporation | 2512 |
1 |
| Arkema France | 4102 |
1 |
| Cancer Research Technology Limited | 520 |
1 |
| Central Glass Company, Limited | 1265 |
1 |
| Chiron AS | 12 |
1 |
| F.I.S. Fabbrica Italiana Sintetici S.p.A. | 124 |
1 |
| The Governors of the University of Alberta | 868 |
1 |
| Kuraray Co., Ltd. | 3503 |
1 |
| Navitor Pharmaceuticals, Inc. | 32 |
1 |
| Relypsa, Inc. | 27 |
1 |
| Rhodia Operations | 1586 |
1 |
| Autres propriétaires | 7 |