- All sections
- A - Human necessities
- A01H - New plants or processes for obtaining themplant 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: 2943
10-year publication summary
|
133
|
121
|
194
|
121
|
116
|
105
|
105
|
89
|
95
|
49
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Monsanto Technology LLC | 8575 |
706 |
| Pioneer Hi-Bred International, Inc. | 7071 |
392 |
| Seminis Vegetable Seeds, Inc. | 1284 |
173 |
| Stine Seed Farm, Inc. | 762 |
138 |
| M.S. Technologies LLC | 1262 |
133 |
| Syngenta Crop Protection AG | 6730 |
66 |
| Agrigenetics, Inc. | 609 |
49 |
| Mertec LLC | 210 |
43 |
| BASF Agricultural Solutions US LLC | 506 |
39 |
| Nunhems B.V. | 516 |
34 |
| KWS Saat SE & Co. KGaA | 477 |
30 |
| Weyerhaeuser NR Company | 315 |
23 |
| Hm.clause, Inc. | 150 |
22 |
| RIJK Zwaan Zaadteelt en Zaadhandel B.V. | 683 |
20 |
| Syngenta Participations AG | 1495 |
16 |
| Biocentury Transgene (China) Co., Ltd | 85 |
16 |
| Keygene N.V. | 241 |
15 |
| Monsanto Company, Inc. | 35 |
14 |
| Georgia Tech Research Corporation | 2963 |
13 |
| Enza Zaden Beheer B.V. | 326 |
13 |
| Other owners | 988 |