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. Uvex Arbeitsschutz Gmbh (1 from 36 patents)
2. Alpina Int'l Sport + Optik-vertriebs-gmbh (1 from 1 patent)
2 patents:
1. 5890235 - Safety goggles, in particular industrial safety goggles
2. 4843655 - Protective goggles