- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 47/04 - Mixed-bed processes
Patent holdings for IPC class B01J 47/04
Total number of patents in this class: 119
10-year publication summary
12
|
6
|
12
|
18
|
11
|
10
|
15
|
10
|
5
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Organo Corporation | 394 |
21 |
Dow Global Technologies LLC | 10147 |
9 |
Merck Patent GmbH | 5909 |
6 |
Awak Technologies Pte. Ltd. | 17 |
6 |
Evoqua Water Technologies LLC | 904 |
5 |
Kurita Water Industries Ltd. | 1110 |
5 |
Temasek Polytechnic | 53 |
4 |
EMD Millipore Corporation | 657 |
3 |
Ecolab USA Inc. | 5190 |
3 |
Nomura Micro Science Co., Ltd. | 67 |
3 |
Dionex Corporation | 320 |
2 |
Mitsubishi Gas Chemical Company, Inc. | 3188 |
2 |
SABIC Global Technologies B.V. | 4044 |
2 |
SunCor Energy Inc. | 838 |
2 |
LiLAC Solutions, Inc. | 44 |
2 |
Zhejiang Huakang Pharmaceutical Co., Ltd. | 52 |
2 |
Steel Funding, LLC | 7 |
2 |
Sandoz AG | 1392 |
1 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
Uop LLC | 4083 |
1 |
Other owners | 37 |