Average Co-Inventor Count = 1.50
ph-index = 2
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. Ab Ziristor (1 from 27 patents)
2. Pw-system Ab (1 from 1 patent)
2 patents:
1. 5601480 - Cleaning machine for treating goods with liquid and granules
2. 4232048 - Package containing pressured liquid