- 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: 3348
10-year publication summary
|
253
|
249
|
232
|
211
|
215
|
237
|
263
|
248
|
210
|
112
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21849 |
746 |
| Firmenich SA | 1761 |
303 |
| Conopco, Inc. | 5088 |
264 |
| Henkel AG & Co. KGaA | 10762 |
255 |
| Givaudan SA | 1974 |
167 |
| International Flavors & Fragrances Inc. | 545 |
123 |
| Symrise AG | 1850 |
113 |
| Unilever PLC | 2997 |
112 |
| Unilever N.V. | 2911 |
112 |
| Unilever Global IP Limited | 2189 |
111 |
| Unilever IP Holdings B.V. | 2759 |
106 |
| Takasago International Corporation | 405 |
53 |
| BASF SE | 21308 |
45 |
| Encapsys, LLC | 196 |
40 |
| Hindustan Unilever Limited | 1002 |
35 |
| Colgate-Palmolive Company | 5746 |
33 |
| Kao Corporation | 5076 |
28 |
| The Clorox Company | 946 |
25 |
| Henkel IP & Holding GmbH | 559 |
21 |
| S. C. Johnson & Son, Inc. | 2769 |
15 |
| Other owners | 641 |