- All sections
- A - Human necessities
- A01H - New plants or processes for obtaining them; plant reproduction by tissue culture techniques
- A01H 6/48 - Hydrangeacae, e.g. Hydrangea
Patent holdings for IPC class A01H 6/48
Total number of patents in this class: 184
10-year publication summary
|
0
|
0
|
1
|
3
|
18
|
61
|
34
|
37
|
26
|
18
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hydrangea Breeders Association B.V. | 147 |
34 |
| Horteve Breeding BV | 41 |
20 |
| Kolster Holding B.V. | 68 |
20 |
| HI Breeding B.V. | 23 |
16 |
| Spring Meadow Nursery, Inc. | 846 |
14 |
| Spring Meadow Nursery | 21 |
8 |
| Schroll Management ApS | 17 |
7 |
| Alex Schoemaker Living Creations Holding B.V. | 28 |
6 |
| North Carolina State University | 1492 |
5 |
| Bailey Nurseries, Inc. | 225 |
4 |
| Boot & Co Boomkwekerijen BV | 19 |
4 |
| Kwekerij Lendert de Vos B.V. | 4 |
4 |
| Shimane Prefecture | 5 |
3 |
| Hydrangea Breeders Association | 3 |
3 |
| Kolster BV | 5 |
3 |
| Greenwood Investments B.V. | 3 |
3 |
| Syngenta Flowers, LLC. | 22 |
3 |
| Premier Introductions Inc. | 8 |
3 |
| De Jong Plant B.V. | 26 |
2 |
| Oprins Plant NV | 4 |
2 |
| Other owners | 20 |