Average Co-Inventor Count = 4.00
ph-index = 1
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Rijk Zwaan Zaadteelt En Zaadhandel B.v. (2 from 366 patents)
2. Nunhems B.v. (2 from 231 patents)
3. Vilmorin & Cie (2 from 30 patents)
2 patents:
1. 11690339 - resistant plants
2. 10440914 - resistant plants