Average Co-Inventor Count = 1.00
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. Buchi Labortechnik Ag (1 from 14 patents)
1 patent:
1. 6896011 - Device and process for filling a column with a filler material