Average Co-Inventor Count = 3.20
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. Markport Limited (3 from 26 patents)
2. Peak Design (1 from 45 patents)
4 patents:
1. D1093879 - Backpack
2. 7215970 - Messaging applications router
3. 6453174 - Roaming interworking gateway for mobile telecommunications systems
4. 6360095 - Home location register for a mobile telecommunications network