- All sections
- A - Human necessities
- A61P - Specific therapeutic activity of chemical compounds or medicinal preparations
- A61P 1/10 - Laxatives
Patent holdings for IPC class A61P 1/10
Total number of patents in this class: 474
10-year publication summary
|
26
|
20
|
28
|
40
|
39
|
47
|
36
|
30
|
36
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Takeda Pharmaceutical Company Limited | 2703 |
15 |
| Norgine BV | 42 |
10 |
| Raqualia Pharma Inc. | 122 |
9 |
| The Regents of the University of California | 19780 |
8 |
| N.V. Nutricia | 1053 |
8 |
| Enterin, Inc. | 43 |
8 |
| Ironwood Pharmaceuticals, Inc. | 162 |
7 |
| Kyowa Chemical Industry Co., Ltd. | 68 |
6 |
| Braintree Laboratories, Inc. | 38 |
5 |
| Shionogi & Co., Ltd. | 873 |
5 |
| Sumitomo Dainippon Pharma Co., Ltd. | 216 |
5 |
| Renexxion, LLC | 15 |
5 |
| Neilos S.r.l. | 84 |
5 |
| Ardelyx, Inc. | 113 |
4 |
| CJ Cheiljedang Corporation | 3361 |
4 |
| Dark Canyon Laboratories, LLC | 9 |
4 |
| Meiji Co., Ltd. | 710 |
4 |
| Anji Pharmaceuticals Inc. | 37 |
4 |
| Taejoon Pharmaceutical Co., Ltd. | 22 |
4 |
| Tsing Hua de REN Xi'an Happiness Pharmaceutical Co., Ltd | 7 |
4 |
| Other owners | 350 |