Average Co-Inventor Count = 1.76
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. Jervis B. Webb Company (3 from 127 patents)
3 patents:
1. 7090042 - Floating drive for vehicle
2. 7011487 - Apparatus for transport and delivery of articles
3. 6564890 - Floating drive for vehicle