Average Co-Inventor Count = 4.52
ph-index = 10
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. General Electric Company (31 from 51,873 patents)
2. Nbcuniversal Media, LLC (19 from 182 patents)
3. Sabic Innovative Plastics IP B.v. (3 from 608 patents)
53 patents:
1. 9514782 - Method and system for activation of an optical article
2. 8646106 - Limited play optical article
3. 8488428 - Enhanced security of optical article
4. 8473974 - Activation system and method for activating an optical article
5. 8387876 - Activation system and method for activating an optical article
6. 8361587 - Enhanced security of optical article
7. 8284057 - Security tag for optical media and processes for fabrication and attachment
8. 8243570 - System and method for combining pre-mastered errors with marks or printed spots on optical media
9. 8229276 - Limited play optical article
10. 8202598 - Optical article having an electrically responsive layer as an anti-theft feature and a system and method for inhibiting theft
11. 8118229 - Method of printing marks on an optical article
12. 8097324 - Enhanced security of optical article
13. 8057886 - Optical article having anti-theft feature and a system and method for inhibiting theft of same
14. 8051441 - Player-readable code on optical media
15. 8039996 - Electrically responsive ink and coating compositions and methods for activation