- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 29/56 - Iron group metals or copper
Patent holdings for IPC class B01J 29/56
Total number of patents in this class: 64
10-year publication summary
4
|
6
|
5
|
8
|
13
|
3
|
3
|
2
|
4
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Johnson Matthey Public Limited Company | 1852 |
15 |
Umicore AG & Co. KG | 867 |
9 |
BASF Corporation | 2039 |
8 |
BASF SE | 19740 |
5 |
Chevron U.S.A. Inc. | 3774 |
4 |
Heesung Catalysts Corporation | 110 |
3 |
Universidad Politecnica de Valencia | 507 |
3 |
Haldor Topsøe A/S | 698 |
3 |
Dow Global Technologies LLC | 10147 |
2 |
FINA Technology, Inc. | 571 |
2 |
BASF (China) Co., Ltd. | 755 |
2 |
Hyundai Motor Company | 19021 |
1 |
ExxonMobil Chemical Patents Inc. | 4286 |
1 |
Kia Motors Corporation | 7946 |
1 |
Johnson Matthey Catalysts (Germany) GmbH | 71 |
1 |
SABIC Global Technologies B.V. | 4044 |
1 |
China Automotive Technology and Research Center Co.,Ltd. | 33 |
1 |
Catarc Automotive Test Center (Tianjin) Co., Ltd | 24 |
1 |
Ecovyst Catalyst Technologies LLC | 41 |
1 |
Other owners | 0 |