Average Co-Inventor Count = 4.29
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. Minnesota Mining and Manufacturing Company (3 from 7,865 patents)
3 patents:
1. D380745 - Window and label area of a top surface for a videocassette
2. D380746 - Window, label and rear area of a top surface for a videocassette
3. D366039 - Videocassette