- Sections
- C - Chimiemétallurgie
- C01B - Éléments non métalliquesleurs composés
- C01B 39/14 - Type A
Détention brevets de la classe C01B 39/14
Brevets de cette classe: 97
Historique des publications depuis 10 ans
|
9
|
10
|
5
|
8
|
12
|
8
|
3
|
2
|
4
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Arkema France | 4237 |
7 |
| Hyundai Motor Company | 25190 |
6 |
| Kia Motors Corporation | 7713 |
4 |
| Johnson Matthey Public Limited Company | 1769 |
4 |
| Tosoh Corporation | 1441 |
4 |
| California Institute of Technology | 4048 |
3 |
| Organo Corporation | 556 |
3 |
| ExxonMobil Technology and Engineering Company | 1440 |
3 |
| ExxonMobil Research And Engineering Company | 2386 |
2 |
| NGK Insulators, Ltd. | 5169 |
2 |
| Korea Advanced Institute of Science and Technology | 4736 |
2 |
| Heesung Catalysts Corporation | 124 |
2 |
| SK Innovation Co., Ltd. | 1508 |
2 |
| SBI Fine Chemicals Inc. | 5 |
2 |
| Sony Group Corporation | 16259 |
2 |
| The Regents of the University of California | 20987 |
1 |
| GM Global Technology Operations LLC | 16279 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 34685 |
1 |
| Chevron U.S.A. Inc. | 4186 |
1 |
| Showa Denko K.K. | 2047 |
1 |
| Autres propriétaires | 44 |