Average Co-Inventor Count = 5.00
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. Other (2 from 832,843 patents)
2. Pentel Kabushiki Kaisha (2 from 264 patents)
2 patents:
1. 5300128 - Method of plant tissue culture
2. 5217892 - Method of plant tissue culture