- All sections
- C - Chemistry; metallurgy
- C11B - Producing, e.g. by pressing raw materials or by extraction from waste materials, refining or preserving fats, fatty substances, e.g. lanolin, fatty oils or waxes; essential oils; perfumes
- C11B 9/00 - Essential oils; Perfumes
Patent holdings for IPC class C11B 9/00
Total number of patents in this class: 1860
10-year publication summary
|
129
|
239
|
180
|
173
|
157
|
164
|
173
|
128
|
145
|
36
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Firmenich SA | 1612 |
287 |
| Givaudan SA | 1760 |
200 |
| Symrise AG | 1597 |
137 |
| The Procter & Gamble Company | 22178 |
128 |
| Takasago International Corporation | 406 |
91 |
| International Flavors & Fragrances Inc. | 478 |
75 |
| BASF SE | 19740 |
70 |
| Henkel AG & Co. KGaA | 10129 |
48 |
| Kao Corporation | 4843 |
45 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
39 |
| Japan Tobacco Inc. | 3225 |
29 |
| V. Mane Fils | 169 |
26 |
| Encapsys, LLC | 168 |
23 |
| T. Hasegawa Co., Ltd. | 80 |
22 |
| DSM IP Assets B.V. | 5856 |
16 |
| Shiseido Company, Ltd. | 3761 |
15 |
| Symrise GmbH & Co. KG | 120 |
15 |
| Kobayashi Pharmaceutical Co., Ltd. | 829 |
12 |
| Lion Corporation | 757 |
12 |
| Promerus, LLC | 172 |
11 |
| Other owners | 559 |