- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 35/12 - Liquids or melts
Patent holdings for IPC class B01J 35/12
Total number of patents in this class: 124
10-year publication summary
3
|
12
|
16
|
13
|
14
|
13
|
19
|
7
|
19
|
6
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Chevron U.S.A. Inc. | 3774 |
11 |
Eastman Chemical Company | 2239 |
9 |
The Regents of the University of California | 18943 |
5 |
Uop LLC | 4083 |
5 |
Palo Alto Research Center Incorporated | 63 |
4 |
Florida State University Research Foundation, Inc. | 685 |
4 |
Mitsubishi Gas Chemical Company, Inc. | 3188 |
4 |
LG Chem, Ltd. | 17205 |
3 |
Xerox Corporation | 7503 |
3 |
Czero, Inc. | 27 |
3 |
Braskem America, Inc. | 177 |
2 |
Clariant International Ltd. | 978 |
2 |
Commonwealth Scientific and Industrial Research Organisation | 1652 |
2 |
IFP Energies Nouvelles | 2717 |
2 |
Kobelco Eco-solutions Co., Ltd. | 124 |
2 |
Saudi Arabian Oil Company | 11322 |
2 |
Wacker Chemie AG | 2091 |
2 |
Lummus Technology LLC | 365 |
2 |
PTT Exploration and Production Public Company Limited | 37 |
2 |
C-zero LLC | 2 |
2 |
Other owners | 53 |