Average Co-Inventor Count = 5.21
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. Segway, Inc. (4 from 33 patents)
4 patents:
1. D528468 - Personal transporter
2. D493392 - Tapered support column with knuckle
3. D493127 - Instruments and controls on a personal transporter
4. D493128 - Personal transporter