Average Co-Inventor Count = 5.00
ph-index = 3
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. Ciba-geigy Corporation (2 from 6,850 patents)
2. Mycogen Plant Science, Inc. (2 from 51 patents)
3. Other (1 from 832,718 patents)
3 patents:
1. 6376234 - Method of inserting viral DNA into plant material
2. 6037526 - Method of inserting viral DNA into plant material
3. 5569597 - Methods of inserting viral DNA into plant material