- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 13/16 - Interfacial polymerisation
Patent holdings for IPC class B01J 13/16
Total number of patents in this class: 547
10-year publication summary
|
20
|
33
|
43
|
40
|
39
|
55
|
70
|
56
|
50
|
24
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Firmenich SA | 1701 |
107 |
| Encapsys, LLC | 185 |
45 |
| Agfa NV | 658 |
23 |
| International Flavors & Fragrances Inc. | 505 |
21 |
| The Procter & Gamble Company | 22003 |
18 |
| Symrise AG | 1751 |
17 |
| BASF SE | 21039 |
14 |
| FUJIFILM Corporation | 29702 |
14 |
| Givaudan SA | 1896 |
13 |
| Saudi Arabian Oil Company | 13428 |
11 |
| Trucapsol LLC | 20 |
11 |
| Calyxia | 41 |
9 |
| Centre National de La Recherche Scientifique | 10576 |
8 |
| Zeon Corporation | 4113 |
8 |
| Agfa-Gevaert | 287 |
6 |
| Dow Global Technologies LLC | 10448 |
5 |
| LG Household & Health Care Ltd. | 1196 |
5 |
| Tokuyama Corporation | 1417 |
5 |
| UPL Limited | 597 |
5 |
| Conopco, Inc. | 5002 |
4 |
| Other owners | 198 |