- All sections
- C - Chemistrymetallurgy
- C11D - Detergent compositionsuse of single substances as detergentssoap or soap-makingresin soapsrecovery of glycerol
- C11D 3/50 - Perfumes
Patent holdings for IPC class C11D 3/50
Total number of patents in this class: 3279
10-year publication summary
|
238
|
237
|
220
|
202
|
209
|
219
|
243
|
229
|
201
|
41
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21946 |
751 |
| Firmenich SA | 1731 |
294 |
| Henkel AG & Co. KGaA | 10714 |
260 |
| Conopco, Inc. | 4997 |
249 |
| Givaudan SA | 1957 |
164 |
| International Flavors & Fragrances Inc. | 524 |
121 |
| Unilever PLC | 3063 |
113 |
| Unilever N.V. | 2972 |
113 |
| Symrise AG | 1804 |
112 |
| Unilever Global IP Limited | 2136 |
97 |
| Unilever IP Holdings B.V. | 2762 |
92 |
| Takasago International Corporation | 405 |
52 |
| BASF SE | 21147 |
43 |
| Encapsys, LLC | 193 |
38 |
| Hindustan Unilever Limited | 1059 |
36 |
| Colgate-Palmolive Company | 5745 |
32 |
| Kao Corporation | 5020 |
28 |
| The Clorox Company | 953 |
23 |
| Henkel IP & Holding GmbH | 561 |
21 |
| S. C. Johnson & Son, Inc. | 2808 |
15 |
| Other owners | 625 |