Grapevine plant named ‘SUNNY HEART’
Patent Information
- Application Number
- US18/584909
- Authority / Receiving Office
- US · United States
- Patent Type
- Patents(United States)
- Current Assignee / Owner
- Filing Date
- 2024-02-22
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2044-02-22
AI Technical Summary
There is a need for a new grapevine variety that combines distinct characteristics such as green young leaves, broad ellipsoid berries, and a muscat flavor, which are not adequately addressed by existing varieties like 'SHINE MUSCAT', '626-84', 'SEKIREI', and 'KOTOPY'.
The development of a new grapevine variety, 'SUNNY HEART', which is a cross between Vitis labrusca L. and Vitis vinifera L., featuring green young leaves, broad ellipsoid berries with red skin, and a muscat flavor, propagated through vegetative reproduction and tested for adaptability and fruit production in Japan.
The 'SUNNY HEART' variety demonstrates strong adaptability and fruit production capabilities with normal disease resistance, offering a unique combination of characteristics that differentiate it from its parent and reference varieties, suitable for table grape production without requiring special cultivation conditions.
Smart Images

Figure USPP036345-D00001 
Figure USPP036345-D00002 
Figure USPP036345-D00003