- Sections
- C - Chimie; métallurgie
- C01B - Chimie inorganique éléments non métalliques; leurs composés
- C01B 31/14 - Granulation
Détention brevets de la classe C01B 31/14
Brevets de cette classe: 20
Historique des publications depuis 10 ans
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4
|
4
|
4
|
0
|
0
|
0
|
0
|
0
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0
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Corning Incorporated | 9932 |
2 |
| Planetary Emissions Management, Inc. | 5 |
2 |
| Circtec Knowledge Ltd. | 3 |
2 |
| Philip Morris Products S.A. | 6751 |
1 |
| Hyundai Motor Company | 19021 |
1 |
| Kia Motors Corporation | 7946 |
1 |
| Inha-Industry Partnership Institute | 177 |
1 |
| Institute of Nuclear Energy Research, Atomic Energy Council, Executive Yuan, R.O.C. | 120 |
1 |
| Kansai Coke and Chemicals Co., Ltd. | 31 |
1 |
| Kuraray Chemical Co., Ltd. | 27 |
1 |
| Kuraray Co., Ltd. | 3392 |
1 |
| Norit Nederland B.V. | 2 |
1 |
| REC Silicon Inc | 77 |
1 |
| UCAR Carbon Company Inc. | 37 |
1 |
| Zhejiang University | 2619 |
1 |
| Osaka Gas Chemical Co., Ltd. | 1 |
1 |
| Sure Champion Investment Limited | 52 |
1 |
| Autres propriétaires | 0 |