Average Co-Inventor Count = 1.33
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. Karl Storz-gmbh & Co. Kg (3 from 1,029 patents)
3 patents:
1. D816837 - Laryngoscope for children
2. D664653 - Laryngoscope
3. D631158 - Laryngoscope holder