- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 8/88 - Polyamides
Patent holdings for IPC class A61K 8/88
Total number of patents in this class: 611
10-year publication summary
|
36
|
50
|
65
|
48
|
70
|
64
|
43
|
48
|
51
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| L' Oréal | 5300 |
87 |
| L'OREAL, Société Anonyme | 15066 |
55 |
| DSM IP Assets B.V. | 5817 |
27 |
| Henkel AG & Co. KGaA | 10337 |
23 |
| Shiseido Company, Ltd. | 3962 |
20 |
| Colgate-Palmolive Company | 5275 |
17 |
| Arkema France | 3888 |
16 |
| Unilever PLC | 3333 |
13 |
| Unilever N.V. | 3229 |
13 |
| Conopco, Inc. | 4791 |
13 |
| Firmenich SA | 1667 |
11 |
| Beiersdorf AG | 2977 |
10 |
| ELC Management LLC | 1045 |
9 |
| The Procter & Gamble Company | 22148 |
8 |
| BASF SE | 20367 |
8 |
| Kao Corporation | 4898 |
5 |
| Hindustan Unilever Limited | 1281 |
5 |
| Kokyu Alcohol Kogyo Co., Ltd. | 54 |
5 |
| LG Household & Health Care Ltd. | 1234 |
5 |
| Rhodia Poliamida e Especialidades Ltda | 57 |
5 |
| Other owners | 256 |