Average Co-Inventor Count = 2.00
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. Sybron Corporation (2 from 201 patents)
2 patents:
1. 4624882 - Microscope slide with raised marking surface
2. 4481246 - Microscope slide with raised marking surface