Average Co-Inventor Count = 1.30
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. Sparkomatic Corporation (4 from 24 patents)
2. North American Philips Corporation (1 from 950 patents)
5 patents:
1. 5069633 - Protective shield for lamp connections
2. D320592 - Vehicle mounted side bar
3. 5000480 - Show bar assembly for truck type vehicles
4. 4943085 - Side bar assembly for vehicles such as pick-up trucks, off-road vehicles
5. 4935638 - Side bar assembly for vehicles such as pick-up trucks, off-road vehicles