- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 41/12 - Macromolecular compounds
Patent holdings for IPC class B01J 41/12
Total number of patents in this class: 196
10-year publication summary
|
19
|
15
|
15
|
11
|
15
|
18
|
15
|
8
|
13
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Organo Corporation | 544 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 34403 |
7 |
| Dow Global Technologies LLC | 11029 |
7 |
| Northwestern University | 3567 |
6 |
| Onterris Treatment Technologies, Inc. | 20 |
6 |
| Genzyme Corporation | 1383 |
5 |
| 3m Innovative Properties Company | 17445 |
4 |
| Emerging Compounds Treatment Technologies, Inc. | 23 |
4 |
| Daikin Industries, Ltd. | 10509 |
3 |
| Dionex Corporation | 340 |
3 |
| Lanxess Deutschland GmbH | 1146 |
3 |
| University of Yamanashi | 268 |
3 |
| General Electric Company | 13966 |
2 |
| The Regents of the University of California | 20868 |
2 |
| FUJIFILM Corporation | 30653 |
2 |
| Board of Regents, The University of Texas System | 6161 |
2 |
| Toray Industries, Inc. | 7145 |
2 |
| Evoqua Water Technologies LLC | 934 |
2 |
| Metrohm AG | 35 |
2 |
| Resintech, Inc | 11 |
2 |
| Other owners | 116 |