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. Olympus Optical Company, Ltd. (2 from 5,729 patents)
2 patents:
1. 5799676 - Nonaqueous solvent regenerating apparatus for use in cleaning
2. 5647914 - Nonaqueous solvent regenerating method for use in cleaning