- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 13/16 - Interfacial polymerisation
Patent holdings for IPC class B01J 13/16
Total number of patents in this class: 489
10-year publication summary
|
20
|
22
|
37
|
43
|
41
|
43
|
56
|
76
|
57
|
16
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Firmenich SA | 1612 |
92 |
| Encapsys, LLC | 168 |
39 |
| Agfa NV | 642 |
22 |
| International Flavors & Fragrances Inc. | 478 |
19 |
| The Procter & Gamble Company | 22178 |
17 |
| BASF SE | 19740 |
14 |
| FUJIFILM Corporation | 27102 |
14 |
| Symrise AG | 1597 |
14 |
| Givaudan SA | 1760 |
12 |
| Saudi Arabian Oil Company | 11322 |
11 |
| Trucapsol LLC | 20 |
11 |
| Centre National de La Recherche Scientifique | 9632 |
6 |
| Agfa-Gevaert | 282 |
6 |
| Calyxia | 36 |
6 |
| LG Household & Health Care Ltd. | 1300 |
5 |
| Zeon Corporation | 3854 |
5 |
| Conopco, Inc. | 4644 |
4 |
| LG Chem, Ltd. | 17205 |
4 |
| Sumitomo Chemical Company, Limited | 8808 |
4 |
| Dow Global Technologies LLC | 10147 |
4 |
| Other owners | 180 |