Average Co-Inventor Count = 4.00
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. Groupon, Inc. (4 from 694 patents)
4 patents:
1. 11252131 - Obfuscation of email addresses
2. 10897454 - Obfuscation of email addresses
3. 10356051 - Obfuscation of email addresses
4. 9756000 - Obfuscation of email addresses