- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 37/16 - Reducing
Patent holdings for IPC class B01J 37/16
Total number of patents in this class: 1008
10-year publication summary
105
|
102
|
74
|
84
|
76
|
82
|
77
|
68
|
63
|
25
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
IFP Energies Nouvelles | 2717 |
34 |
BASF Corporation | 2039 |
28 |
Toyota Motor Corporation | 28582 |
21 |
BASF SE | 19740 |
19 |
Japan Science and Technology Agency | 1564 |
14 |
Johnson Matthey Public Limited Company | 1852 |
14 |
Chevron Phillips Chemical Company LP | 1779 |
13 |
Kyoto University | 2732 |
13 |
Saudi Arabian Oil Company | 11322 |
13 |
LG Chem, Ltd. | 17205 |
11 |
The Furukawa Electric Co., Ltd. | 3486 |
11 |
Clariant International Ltd. | 978 |
11 |
King Abdullah University of Science and Technology | 1703 |
11 |
Korea Research Institute of Chemical Technology | 1266 |
11 |
SABIC Global Technologies B.V. | 4044 |
10 |
Univation Technologies, LLC | 667 |
10 |
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
10 |
ExxonMobil Chemical Patents Inc. | 4286 |
9 |
Chevron U.S.A. Inc. | 3774 |
9 |
BP p.l.c. | 498 |
9 |
Other owners | 727 |