Average Co-Inventor Count = 2.86
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. Fischerwerke Artur Fischer Gmbh & Co Kg (1 from 160 patents)
2. Artur Fischer Gmbh & Co. Kg. (1 from 4 patents)
2 patents:
1. 5363961 - Device for storing magnetic tape cassettes
2. 5303993 - Container for a magnetic tape cassette