- Sections
- B - Techniques industrielles; transports
- B01J - Procédés chimiques ou physiques, p.ex. catalyse ou chimie des colloïdes; appareillage approprié
- B01J 23/46 - Ruthénium, rhodium, osmium ou iridium
Détention brevets de la classe B01J 23/46
Brevets de cette classe: 2043
Historique des publications depuis 10 ans
116
|
148
|
153
|
147
|
130
|
168
|
178
|
177
|
159
|
54
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Propriétaires principaux
Proprétaire |
Total
|
Cette classe
|
---|---|---|
BASF Corporation | 2039 |
86 |
Umicore AG & Co. KG | 867 |
84 |
Johnson Matthey Public Limited Company | 1852 |
83 |
Cataler Corporation | 533 |
79 |
Toyota Motor Corporation | 28582 |
69 |
BASF SE | 19740 |
48 |
Sumitomo Chemical Company, Limited | 8808 |
40 |
Archer Daniels Midland Company | 1164 |
23 |
Korea Research Institute of Chemical Technology | 1266 |
22 |
Japan Science and Technology Agency | 1564 |
21 |
ExxonMobil Chemical Patents Inc. | 4286 |
19 |
Korea Institute of Science and Technology | 2022 |
19 |
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
19 |
Kyoto University | 2732 |
17 |
Mitsui Mining & Smelting Co., Ltd. | 1373 |
15 |
Tokyo Institute of Technology | 1367 |
13 |
Hanwha Solutions Corporation | 572 |
12 |
SABIC Global Technologies B.V. | 4044 |
11 |
GM Global Technology Operations LLC | 13620 |
10 |
Heesung Catalysts Corporation | 110 |
10 |
Autres propriétaires | 1343 |