Average Co-Inventor Count = 1.85
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. Other (2 from 832,891 patents)
2. Drexler Technology Corporation (1 from 99 patents)
3. Electricab Taxi Company (1 from 1 patent)
4 patents:
1. 7166011 - Block toy sorting
2. 6826460 - Range prediction in fleet management of electric and fuel-cell vehicles
3. 6625539 - Range prediction in fleet management of electric and fuel-cell vehicles
4. 4901241 - Debit card postage meter