Average Co-Inventor Count = 4.76
ph-index = 4
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. Google Inc. (5 from 32,429 patents)
5 patents:
1. 9367299 - Preventing application downgrade in an application store
2. 9031209 - Divided call history user interface
3. 8958775 - Aggregating voicemail messages from multiple sources
4. 8483366 - Divided call history user interface
5. 8300777 - Divided call history user interface