- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 29/46 - Iron group metals or copper
Patent holdings for IPC class B01J 29/46
Total number of patents in this class: 586
10-year publication summary
38
|
33
|
49
|
70
|
58
|
60
|
33
|
28
|
25
|
13
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
The Furukawa Electric Co., Ltd. | 3486 |
37 |
Saudi Arabian Oil Company | 11322 |
29 |
Johnson Matthey Public Limited Company | 1852 |
27 |
China Petroleum & Chemical Corporation | 1623 |
18 |
National University Corporation Hokkaido University | 1323 |
18 |
BASF SE | 19740 |
15 |
ExxonMobil Chemical Patents Inc. | 4286 |
15 |
ExxonMobil Research And Engineering Company | 2830 |
14 |
Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 614 |
14 |
Hitachi Zosen Corporation | 609 |
11 |
UT-Battelle, LLC | 1333 |
11 |
Umicore AG & Co. KG | 867 |
10 |
SABIC Global Technologies B.V. | 4044 |
9 |
BASF Corporation | 2039 |
8 |
Aramco Services Company | 3504 |
8 |
Chiyoda Corporation | 363 |
8 |
Shanghai Research Institute of Petrochemical Technology Sinopec | 252 |
8 |
PACCAR Inc | 1252 |
7 |
Research Institute of Petroleum Processing, Sinopec | 387 |
7 |
Consejo Superior de Investigaciones Cientificas | 932 |
6 |
Other owners | 306 |