Average Co-Inventor Count = 1.20
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. Shimadzu Corporation (3 from 3,507 patents)
3 patents:
1. D750989 - Chromatography apparatus
2. D745185 - Sample feeder
3. D685093 - Operational machine for medical x-ray photographic apparatus