Average Co-Inventor Count = 1.33
ph-index = 3
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. Microsoft Technology Licensing, LLC (10 from 54,789 patents)
10 patents:
1. 8761400 - Hardware linked product key
2. 8555076 - Unique block header patterns for media verification
3. 8051291 - Unique block header patterns for media verification
4. 7916616 - Optical storage media with embedded security device
5. 7895449 - System and method for securely delivering installation keys to a production facility
6. 7546616 - Optical storage media with embedded security device
7. 7530083 - Optical storage media with embedded security device
8. 7292147 - Optical disk and method of integrating a high gain RFID antenna
9. 7286291 - Show-through security packaging system for digital media
10. 7086073 - Optical storage media with embedded security device