Average Co-Inventor Count = 3.00
ph-index = 2
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. Plasticade Products Corporation (2 from 3 patents)
2. Plasticide Products Corporation (1 from 1 patent)
3 patents:
1. 6561120 - Plastic barricade assembly
2. 6101967 - Plastic barricade assembly
3. 5570972 - Traffic barricade and flasher light assembly with combination flasher