Average Co-Inventor Count = 1.97
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. Sony Corporation (3 from 58,132 patents)
2. Sony Mobile Communications Inc. (2 from 729 patents)
3. Sony Mobile Communications Ab (2 from 458 patents)
4 patents:
1. 10061412 - Mobile information display terminal
2. 9282657 - Terminal apparatus
3. 8749363 - Universal accessory for viewing a smartphone display in an automobile
4. 8515504 - Portable terminal with rotating display