- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 8/66 - Enzymes
Patent holdings for IPC class A61K 8/66
Total number of patents in this class: 811
10-year publication summary
|
60
|
74
|
52
|
57
|
63
|
60
|
63
|
63
|
64
|
24
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Colgate-Palmolive Company | 5747 |
32 |
| ELC Management LLC | 1147 |
25 |
| L' Oréal | 5763 |
22 |
| Henkel AG & Co. KGaA | 10714 |
20 |
| Novozymes A/S | 3365 |
20 |
| MERZ PHARMA GmbH & CO. KGaA | 602 |
20 |
| Conopco, Inc. | 5024 |
15 |
| Ipsen Biopharm Limited | 344 |
14 |
| Unilever PLC | 3033 |
11 |
| Unilever N.V. | 2943 |
11 |
| Revance Therapeutics, Inc. | 126 |
11 |
| E. I. du Pont de Nemours and Company | 3625 |
10 |
| Medy-Tox Inc. | 28 |
10 |
| Endo Global Aesthetics Limited | 14 |
9 |
| Nestec S.A. | 2575 |
8 |
| Allergan, Inc. | 2195 |
8 |
| Board of Trustees of the University of Arkansas | 827 |
8 |
| National University Corporation Kagawa University | 208 |
7 |
| Locus Solutions IPCo, LLC | 336 |
7 |
| The Procter & Gamble Company | 21894 |
6 |
| Other owners | 537 |