Maize inbred PH4DDB
US11641831B1 · kind B1 · utility
1Cited by
2References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 2, 2021 |
| Grant date | May 9, 2023 |
| Priority date | — |
| Expiry date | Aug 5, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01H5/10
- WIPO fieldFood chemistry
- WIPO sectorChemistry
Abstract
A novel maize variety designated PH4DDB and seed, plants and plant parts thereof are provided. Methods for producing a maize plant comprise crossing maize variety PH4DDB with another maize plant are provided. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH4DDB through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby are provided. Hybrid maize seed, plants or plant parts are produced by crossing the variety PH4DDB or a locus conversion of PH4DDB with another maize variety.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.