Average Co-Inventor Count = 1.09
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. Other (3 from 832,843 patents)
2. Products Finishing Corp. (2 from 2 patents)
3. Joubert S.a. (1 from 5 patents)
6 patents:
1. 5544910 - Portable luggage cart
2. 5317788 - Hook for an elastic cord and hook and cord set
3. 4315635 - Obstruction traversing hand truck
4. 4286796 - Hand truck
5. 4284287 - Telescoping handle for a small heavy duty hand truck
6. D246774 - Hand truck