- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/4172 - Imidazole-alkanecarboxylic acids, e.g. histidine
Patent holdings for IPC class A61K 31/4172
Total number of patents in this class: 712
10-year publication summary
|
46
|
45
|
52
|
55
|
59
|
82
|
85
|
73
|
63
|
34
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nanjing Nutrabuilding Bio-Tech Co., Ltd. | 265 |
33 |
| Suntory Holdings Limited | 2108 |
33 |
| Ajinomoto Co., Inc. | 2275 |
27 |
| Exela Pharma Sciences, LLC | 24 |
20 |
| Société des Produits Nestlé S.A. | 10043 |
15 |
| ThermoLife International, LLC | 130 |
14 |
| Antecip Bioventures II LLC | 366 |
13 |
| Axcella (assignment for The Benefit of Creditors), LLC | 38 |
12 |
| N.V. Nutricia | 1088 |
9 |
| Professional Dietetics S.p.A. | 84 |
9 |
| The Board of Trustees of the Leland Stanford Junior University | 6615 |
8 |
| APR Applied Pharma Research SA | 56 |
8 |
| Hebei Kexing Pharmaceutical Co., Ltd | 12 |
7 |
| Dyve Biosciences, Inc. | 31 |
7 |
| Takeda Pharmaceutical Company Limited | 2718 |
6 |
| Axcella Health Inc. | 28 |
6 |
| International Dehydrated Foods, Inc. | 52 |
6 |
| Meiji Dairies Corporation | 56 |
6 |
| Nagase & Co., Ltd. | 230 |
6 |
| H. Lundbeck A/S | 1242 |
6 |
| Other owners | 461 |