Average Co-Inventor Count = 2.40
ph-index = 1
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. 8471955 - Method and device for controlling the contrast range of an image capturing light falling on an image capturing medium
2. 7883222 - Lens hood for a camera