- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/198 - Alpha-amino acids, e.g. alanine, edetic acid (EDTA)
Patent holdings for IPC class A61K 31/198
Total number of patents in this class: 5862
10-year publication summary
459
|
491
|
568
|
549
|
595
|
610
|
684
|
624
|
511
|
158
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Ajinomoto Co., Inc. | 2337 |
147 |
Société des Produits Nestlé S.A. | 9672 |
108 |
The William M. Yarbrough Foundation | 85 |
56 |
N.V. Nutricia | 1022 |
54 |
Kyowa Hakko Bio Co., Ltd. | 296 |
48 |
University of Florida Research Foundation, Inc. | 3883 |
44 |
The Regents of the University of California | 18943 |
43 |
Colgate-Palmolive Company | 5325 |
41 |
NeuroDerm, Ltd. | 115 |
36 |
The Johns Hopkins University | 5377 |
31 |
IntraBio Ltd | 51 |
30 |
Professional Dietetics S.p.A. | 82 |
28 |
Axcella Health Inc. | 33 |
24 |
io Therapeutics, Inc. | 112 |
24 |
Axcella (assignment for The Benefit of Creditors), LLC | 41 |
24 |
Nestec S.A. | 2777 |
23 |
Tyme, Inc. | 47 |
22 |
Nusirt Sciences, Inc. | 42 |
21 |
OCERA Therapeutics, Inc. | 59 |
21 |
Takeda Pharmaceutical Company Limited | 2961 |
19 |
Other owners | 5018 |