- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their 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: 419
10-year publication summary
|
26
|
23
|
46
|
51
|
44
|
32
|
31
|
32
|
29
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22178 |
22 |
| BASF SE | 19740 |
15 |
| Encapsys, LLC | 168 |
14 |
| Matsumoto Yushi-Seiyaku Co., Ltd. | 166 |
14 |
| Calyxia | 36 |
13 |
| Centre National de La Recherche Scientifique | 9632 |
12 |
| FUJIFILM Corporation | 27102 |
10 |
| International Flavors & Fragrances Inc. | 478 |
9 |
| Zeon Corporation | 3854 |
9 |
| Sekisui Plastics Co., Ltd. | 345 |
7 |
| Dow Corning Corporation | 1072 |
6 |
| Firmenich SA | 1612 |
6 |
| Kao Corporation | 4843 |
5 |
| Sekisui Chemical Co., Ltd. | 3159 |
5 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
4 |
| Chromatic Technologies, Inc. | 73 |
4 |
| Givaudan SA | 1760 |
4 |
| Microtek Laboratories, Inc. | 29 |
4 |
| Sol-gel Technologies Ltd. | 170 |
4 |
| The Trustees of Columbia University in the City of New York | 3440 |
3 |
| Other owners | 249 |