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. Arnold&richter Cine Technik Gmbh&co. Betriebs Kg (2 from 212 patents)
2 patents:
1. 6266124 - Device for focusing a film frame
2. 4826116 - Tipping device for a movie-camera-supporting cradle