Average Co-Inventor Count = 1.60
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. Henke-sass, Wolf Gmbh (1 from 57 patents)
2. Durr-dental Kg (1 from 7 patents)
2 patents:
1. D497204 - Veterinary syringe
2. D301279 - Tweezer-type dental instrument holder