- All sections
- A - Human necessities
- A01K - Animal husbandryavicultureapiculturepisciculturefishingrearing or breeding animals, not otherwise provided fornew breeds of animals
- A01K 67/04 - Silkworms
Patent holdings for IPC class A01K 67/04
Total number of patents in this class: 92
10-year publication summary
|
4
|
2
|
12
|
9
|
11
|
7
|
8
|
9
|
2
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| National Agriculture and Food Research Organization | 285 |
10 |
| National Institute of Agrobiological Sciences | 67 |
10 |
| Soochow University | 1736 |
9 |
| Nitto Boseki Co., Ltd. | 290 |
7 |
| Kowa Company, Ltd. | 1194 |
4 |
| Cocoon Biotech Inc. | 20 |
3 |
| Agency for Science, Technology and Research | 3620 |
2 |
| Immuno-biological Laboratories Co., Ltd. | 26 |
2 |
| Kraig Biocraft Laboratories, Inc. | 10 |
2 |
| Meiji Pharmaceutical University | 11 |
2 |
| National University of Singapore | 2449 |
2 |
| Trustees of Tufts College | 879 |
2 |
| University of Notre Dame du Lac | 563 |
2 |
| Utah State University | 191 |
2 |
| Zhejiang University | 3143 |
2 |
| Li Wan | 19 |
2 |
| Shiko Co., Ltd. | 3 |
2 |
| Church & Dwight Co., Inc. | 1887 |
1 |
| University of Florida Research Foundation, Inc. | 4020 |
1 |
| American University in Cairo | 27 |
1 |
| Other owners | 24 |