- Sections
- C - Chimie; métallurgie
- C01B - Chimie inorganique éléments non métalliques; leurs composés
- C01B 32/172 - Triage
Détention brevets de la classe C01B 32/172
Brevets de cette classe: 99
Historique des publications depuis 10 ans
1
|
4
|
8
|
11
|
18
|
21
|
14
|
7
|
3
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Propriétaires principaux
Proprétaire |
Total
|
Cette classe
|
---|---|---|
NEC Corporation | 32703 |
25 |
Northwestern University | 3112 |
7 |
Kao Corporation | 4843 |
6 |
The Board of Trustees of the Leland Stanford Junior University | 6054 |
4 |
National Research Council of Canada | 1545 |
4 |
Zeon Corporation | 3854 |
4 |
Aligned Carbon, Inc. | 5 |
4 |
National Institute of Advanced Industrial Science and Technology | 3677 |
3 |
The Regents of the University of California | 18943 |
2 |
Yazaki Corporation | 6282 |
2 |
Lawrence Livermore National Security, LLC | 1834 |
2 |
Hayashibara Co., Ltd. | 159 |
2 |
Meijo University | 112 |
2 |
Nano-C, Inc. | 71 |
2 |
National University Corporation Nara Institute of Science and Technology | 275 |
2 |
Universidad Del Pais VASCO | 81 |
2 |
Yale University | 2204 |
2 |
The Board of Trustees of the Leland Stanford Junior University, Office of the General Counsel | 12 |
2 |
Clap Co., Ltd. | 86 |
2 |
Samsung Electronics Co., Ltd. | 131630 |
1 |
Autres propriétaires | 19 |