- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 13/18 - In situ polymerisation with all reactants being present in the same phase
Patent holdings for IPC class B01J 13/18
Total number of patents in this class: 439
10-year publication summary
|
23
|
40
|
49
|
43
|
31
|
30
|
32
|
28
|
28
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22003 |
24 |
| BASF SE | 21039 |
15 |
| Encapsys, LLC | 185 |
14 |
| Matsumoto Yushi-Seiyaku Co., Ltd. | 187 |
14 |
| Zeon Corporation | 4113 |
14 |
| Centre National de La Recherche Scientifique | 10576 |
12 |
| Calyxia | 41 |
12 |
| International Flavors & Fragrances Inc. | 505 |
11 |
| FUJIFILM Corporation | 29702 |
10 |
| Firmenich SA | 1701 |
10 |
| Sekisui Chemical Co., Ltd. | 3472 |
7 |
| Dow Corning Corporation | 956 |
6 |
| Sekisui Plastics Co., Ltd. | 332 |
6 |
| Kao Corporation | 4982 |
5 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10956 |
4 |
| 10X Genomics, Inc. | 1257 |
4 |
| Givaudan SA | 1896 |
4 |
| Capsum | 140 |
3 |
| Chromatic Technologies, Inc. | 72 |
3 |
| Council of Scientific and Industrial Research | 601 |
3 |
| Other owners | 258 |