Average Co-Inventor Count = 5.60
ph-index = 6
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. Mitsubishi Denki Kabushiki Kaisha (6 from 21,351 patents)
2. Speck Product Design (1 from 2 patents)
7 patents:
1. D444454 - Portable telephone device
2. 6256193 - Vertical docking and positioning apparatus for a portable computer
3. D442569 - Portable telephone device
4. D434739 - Portable telephone device
5. D434019 - Portable telephone handset
6. D431233 - Portable telephone
7. D426218 - Portable telephone device