- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 20/26 - Synthetic macromolecular compounds
Patent holdings for IPC class B01J 20/26
Total number of patents in this class: 3707
10-year publication summary
287
|
290
|
299
|
327
|
339
|
317
|
367
|
325
|
316
|
94
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
LG Chem, Ltd. | 17450 |
192 |
Nippon Shokubai Co., Ltd. | 1511 |
182 |
Sumitomo Seika Chemicals Co., Ltd. | 1032 |
155 |
BASF SE | 20570 |
75 |
3m Innovative Properties Company | 17860 |
50 |
The Procter & Gamble Company | 22010 |
43 |
Toray Industries, Inc. | 6831 |
39 |
Dow Global Technologies LLC | 10226 |
33 |
Kimberly-clark Worldwide, Inc. | 5512 |
30 |
Waters Technologies Corporation | 1689 |
27 |
King Fahd University of Petroleum and Minerals | 1096 |
25 |
Kuraray Co., Ltd. | 3472 |
25 |
Cytiva BioProcess R&D AB | 297 |
25 |
Nitto Denko Corporation | 8139 |
24 |
W. L. Gore & Associates, Inc. | 2640 |
22 |
Daiki Co., Ltd. | 154 |
22 |
Cytosorbents Corporation | 92 |
21 |
The Regents of the University of California | 19661 |
20 |
Sharp Kabushiki Kaisha | 18865 |
20 |
Imam Abdulrahman Bin Faisal University | 493 |
18 |
Other owners | 2659 |