Average Co-Inventor Count = 2.08
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. Nissan Motor Company Limited (5 from 13,411 patents)
5 patents:
1. 5042873 - Detachable roof structure for automotive vehicle
2. 4729596 - Vehicle roof structure having left and right removable roof lids
3. 4729597 - Vehicle roof structure having longitudinal beam and left and right
4. 4592586 - Automobile roof structure
5. 4582308 - Rear body construction of truck