Average Co-Inventor Count = 3.00
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. Haag-streit Ag (2 from 40 patents)
2 patents:
1. 6474815 - Device for the stereoscopic examination of a patient's eye
2. D378635 - Portable, adjustable height table