- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 41/14 - Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
Patent holdings for IPC class B01J 41/14
Total number of patents in this class: 343
10-year publication summary
27
|
47
|
40
|
33
|
31
|
36
|
29
|
34
|
28
|
11
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
FUJIFILM Corporation | 27102 |
26 |
Organo Corporation | 394 |
21 |
Kurita Water Industries Ltd. | 1110 |
14 |
Rensselaer Polytechnic Institute | 776 |
13 |
Lanxess Deutschland GmbH | 1104 |
12 |
Saltworks Technologies Inc. | 87 |
9 |
3m Innovative Properties Company | 18406 |
8 |
Dioxide Materials, Inc. | 46 |
8 |
FUJIFILM Manufacturing Europe B.V. | 271 |
7 |
Astom Corporation | 31 |
6 |
Dionex Corporation | 320 |
5 |
Rohm and Haas Company | 2805 |
4 |
University of Florida Research Foundation, Inc. | 3883 |
4 |
MedImmune Limited | 627 |
4 |
Dankook University Cheonan Campus Industry Academic Cooperation Foundation | 88 |
4 |
The Regents of the University of California | 18943 |
3 |
Toray Industries, Inc. | 6652 |
3 |
The Trustees of the University of Pennsylvania | 4122 |
3 |
Drexel University | 951 |
3 |
Tokuyama Corporation | 1248 |
3 |
Other owners | 183 |