- All sections
- A - Human necessities
- A01H - New plants or processes for obtaining them; plant reproduction by tissue culture techniques
- A01H 1/08 - Methods or apparatus for producing changes in chromosome number
Patent holdings for IPC class A01H 1/08
Total number of patents in this class: 475
10-year publication summary
30
|
90
|
86
|
47
|
85
|
16
|
27
|
12
|
24
|
7
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Pioneer Hi-Bred International, Inc. | 6264 |
195 |
Monsanto Technology LLC | 7905 |
57 |
Syngenta Participations AG | 4970 |
25 |
KWS Saat SE & Co. KGaA | 371 |
17 |
RIJK Zwaan Zaadteelt en Zaadhandel B.V. | 628 |
11 |
The Regents of the University of California | 18943 |
8 |
Syngenta Crop Protection AG | 2790 |
8 |
Keygene N.V. | 254 |
8 |
KWS Saat SE | 77 |
8 |
Corteva Agriscience LLC | 2494 |
8 |
Kaiima Bio Agritech Ltd. | 10 |
6 |
Nunhems B.V. | 454 |
6 |
Wuhan Polyploid Biotechnology Co., Ltd | 6 |
6 |
Leibniz-Institut für Pflanzengenetik Und Kulturpflanzenforschung (IPK) | 19 |
4 |
The United States of America, as represented by the Secretary of Agriculture | 1033 |
4 |
Purdue Research Foundation | 3277 |
3 |
Canopy Growth Corporation | 270 |
3 |
Hubei University of Technology | 39 |
3 |
Seminis Vegetable Seeds, Inc. | 1166 |
3 |
Stichting Wageningen Research | 95 |
3 |
Other owners | 89 |