- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 35/644 - BeeswaxPropolisRoyal jellyHoney
Patent holdings for IPC class A61K 35/644
Total number of patents in this class: 431
10-year publication summary
|
61
|
59
|
67
|
50
|
59
|
68
|
54
|
58
|
55
|
18
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Yamada Bee Company, Inc. | 58 |
20 |
| Comvita Limited | 37 |
8 |
| Matoke Holdings Limited | 32 |
8 |
| Quorum Innovations, LLC | 34 |
8 |
| Sofar Swiss SA | 44 |
8 |
| URGO Recherche Innovation et Developpement | 296 |
7 |
| Genexa Inc. | 40 |
7 |
| Aboca S.p.A. Societa' Agricola | 129 |
6 |
| Naturewise Biotech & Medicals Corporation | 16 |
6 |
| P Tech, LLC | 141 |
5 |
| SBS Bi̇li̇msel Bi̇o Çözümler Sanayi̇ ve Ti̇caret Anoni̇m Şi̇rketi̇ | 38 |
5 |
| QH Holdings (Oregon), Inc. | 54 |
5 |
| Decima Health Limited | 8 |
4 |
| Infinitus (China) Company Ltd. | 95 |
4 |
| Muciderm S.A. | 4 |
4 |
| Nutrivercell | 7 |
4 |
| REV Pharma Corporation | 8 |
4 |
| Tohoku University | 2755 |
4 |
| Imam Abdulrahman Bin Faisal University | 499 |
4 |
| Neilos S.r.l. | 84 |
4 |
| Other owners | 306 |