Average Co-Inventor Count = 2.00
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. Oracle International Corporation (3 from 11,327 patents)
3 patents:
1. 11056144 - System and method for write protecting portions of magnetic tape storage media
2. 10262686 - System and method for write protecting portions of magnetic tape storage media
3. 9472233 - System and method for write protecting portions of magnetic tape storage media