- All sections
- A - Human necessities
- A01H - New plants or processes for obtaining themplant 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: 246
10-year publication summary
|
1
|
3
|
18
|
61
|
34
|
37
|
27
|
45
|
23
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hydrangea Breeders Association B.V. | 158 |
39 |
| Kolster Holding B.V. | 77 |
26 |
| Horteve Breeding BV | 46 |
25 |
| HI Breeding B.V. | 35 |
21 |
| Spring Meadow Nursery, Inc. | 870 |
17 |
| Alex Schoemaker Living Creations Holding B.V. | 35 |
10 |
| Kwekerij Lendert de Vos B.V. | 9 |
9 |
| Bailey Nurseries, Inc. | 231 |
8 |
| North Carolina State University | 1589 |
8 |
| Spring Meadow Nursery | 23 |
8 |
| Boot & Co Boomkwekerijen BV | 23 |
7 |
| Schroll Management ApS | 17 |
7 |
| The Conard-pyle Company, AKA Star Roses & Plants | 442 |
6 |
| Kolster BV | 7 |
5 |
| Wingen LLC | 185 |
5 |
| Premier Introductions Inc. | 19 |
5 |
| Shimane Prefecture | 4 |
3 |
| Hydrangea Breeders Association | 3 |
3 |
| Greenwood Investments B.V. | 3 |
3 |
| Syngenta Flowers, LLC. | 21 |
3 |
| Other owners | 28 |