- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 8/64 - Proteins; Peptides; Derivatives or degradation products thereof
Patent holdings for IPC class A61K 8/64
Total number of patents in this class: 3827
10-year publication summary
|
260
|
299
|
342
|
317
|
324
|
306
|
375
|
339
|
330
|
99
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Henkel AG & Co. KGaA | 10129 |
102 |
| Caregen Co., Ltd. | 241 |
88 |
| L' Oréal | 5103 |
67 |
| The Procter & Gamble Company | 22178 |
55 |
| ISP Investments Inc. | 485 |
53 |
| ELC Management LLC | 1027 |
50 |
| Unilever PLC | 3540 |
43 |
| Mary Kay Inc. | 1248 |
43 |
| Unilever N.V. | 3440 |
42 |
| Conopco, Inc. | 4644 |
37 |
| Sederma | 234 |
37 |
| Evolved By Nature, Inc. | 107 |
36 |
| Colgate-Palmolive Company | 5325 |
33 |
| BASF SE | 19740 |
32 |
| Kaneka Corporation | 4445 |
31 |
| Nissan Chemical Industries, Ltd. | 1822 |
29 |
| Shiseido Company, Ltd. | 3761 |
29 |
| Alastin Skincare, Inc. | 79 |
27 |
| L'OREAL, Société Anonyme | 14722 |
26 |
| Centre National de La Recherche Scientifique | 9632 |
26 |
| Other owners | 2941 |