Average Co-Inventor Count = 3.36
ph-index = 5
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. Deka Products Limited Partnership (3 from 1,411 patents)
2. Segway, Inc. (2 from 33 patents)
5 patents:
1. 7157875 - Method and system for fail-safe motor operation
2. D528468 - Personal transporter
3. 6965206 - Method and system for fail-safe motor operation
4. D493128 - Personal transporter
5. 6575539 - Wheel attachment