Average Co-Inventor Count = 5.71
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. Spectra Logic Corporation (4 from 149 patents)
4 patents:
1. 7719790 - Operator alterable space for a magazine based library
2. 7265938 - Magazine-based data cartridge library
3. 7180701 - Magazine-based data cartridge library
4. 7119982 - Data cartridge library operable with a multipiece magazine, drive bay, user interface, an entry/exit port, and universal electronics bay