- Sections
- C - Chimiemétallurgie
- C01G - Composés contenant des métaux non couverts par les sous-classes ou
- C01G 21/06 - Protoxyde de plomb [PbO]
Détention brevets de la classe C01G 21/06
Brevets de cette classe: 29
Historique des publications depuis 10 ans
|
3
|
1
|
8
|
0
|
0
|
4
|
2
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Hammond Group, Inc. | 26 |
6 |
| Cambridge Enterprise Limited | 1220 |
3 |
| Aqua Metals, Inc. | 37 |
2 |
| ULVAC, Inc. | 1372 |
2 |
| Hubei Institute of Aerospace Chemotechnology | 3 |
2 |
| LG Electronics Inc. | 74388 |
1 |
| Bar-Ilan University | 439 |
1 |
| Beijing University of Chemical Technology | 325 |
1 |
| Bio Cube System Co., Ltd. | 1 |
1 |
| Ecole Polytechnique Federale de Lausanne (epfl) | 1578 |
1 |
| Energy Power Systems, LLC | 6 |
1 |
| The Governing Council of The University of Toronto, | 1525 |
1 |
| Huazhong University of Science and Technology | 1102 |
1 |
| Oxford University Innovation Limited | 1607 |
1 |
| Retriev Technologies Incorporated | 9 |
1 |
| Vulcan Automotive Industries Ltd. | 7 |
1 |
| AEG Holdings Limited | 2 |
1 |
| Ever Resource Ltd | 4 |
1 |
| Cirba Solutions US, Inc. | 13 |
1 |
| Autres propriétaires | 0 |