- All sections
- A - Human necessities
- A01H - New plants or processes for obtaining them; plant reproduction by tissue culture techniques
- A01H 4/00 - Plant reproduction by tissue culture techniques
Patent holdings for IPC class A01H 4/00
Total number of patents in this class: 3115
10-year publication summary
|
132
|
79
|
133
|
121
|
194
|
119
|
113
|
101
|
98
|
27
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Monsanto Technology LLC | 7905 |
800 |
| Pioneer Hi-Bred International, Inc. | 6264 |
412 |
| Stine Seed Farm, Inc. | 769 |
198 |
| Seminis Vegetable Seeds, Inc. | 1166 |
163 |
| M.S. Technologies LLC | 997 |
133 |
| Syngenta Participations AG | 4970 |
82 |
| Mertec LLC | 235 |
74 |
| Agrigenetics, Inc. | 614 |
49 |
| BASF Agricultural Solutions Seed US LLC | 445 |
43 |
| Nunhems B.V. | 454 |
35 |
| Monsanto Company, Inc. | 90 |
33 |
| Hm.clause, Inc. | 128 |
27 |
| Weyerhaeuser NR Company | 352 |
25 |
| RIJK Zwaan Zaadteelt en Zaadhandel B.V. | 628 |
22 |
| KWS Saat SE & Co. KGaA | 371 |
22 |
| Syngenta Crop Protection AG | 2790 |
16 |
| Enza Zaden Beheer B.V. | 245 |
16 |
| Biocentury Transgene (China) Co., Ltd | 85 |
16 |
| Georgia Tech Research Corporation | 2453 |
15 |
| Corteva Agriscience LLC | 2494 |
14 |
| Other owners | 920 |