- 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: 3914
10-year publication summary
|
275
|
279
|
292
|
314
|
328
|
302
|
353
|
310
|
316
|
307
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17686 |
211 |
| Nippon Shokubai Co., Ltd. | 1502 |
182 |
| Sumitomo Seika Chemicals Co., Ltd. | 1057 |
166 |
| BASF SE | 21078 |
76 |
| 3m Innovative Properties Company | 17751 |
51 |
| The Procter & Gamble Company | 21989 |
44 |
| Toray Industries, Inc. | 7009 |
43 |
| Dow Global Technologies LLC | 10504 |
32 |
| Kimberly-clark Worldwide, Inc. | 5408 |
31 |
| Nitto Denko Corporation | 8350 |
30 |
| King Fahd University of Petroleum and Minerals | 1333 |
26 |
| Cytiva BioProcess R&D AB | 312 |
26 |
| Kuraray Co., Ltd. | 3532 |
25 |
| Waters Technologies Corporation | 1736 |
25 |
| Sharp Kabushiki Kaisha | 18654 |
24 |
| Cytosorbents Corporation | 94 |
23 |
| W. L. Gore & Associates, Inc. | 2740 |
22 |
| Daiki Co., Ltd. | 159 |
22 |
| The Regents of the University of California | 20211 |
20 |
| Northwestern University | 3440 |
18 |
| Other owners | 2817 |