Average Co-Inventor Count = 2.13
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. Agfa-gevaert Ag (4 from 1,473 patents)
4 patents:
1. 4385815 - Slide projector
2. 4103993 - Motion picture camera with variable focal length lens
3. 4010062 - Method of and apparatus for splicing the ends of film strips
4. 3977565 - Dispenser package