Average Co-Inventor Count = 2.94
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. Enpac, L.l.c. (5 from 20 patents)
5 patents:
1. 5647415 - Funnel for a drum
2. 5579700 - Interlocking spill pallet system
3. 5560510 - Salvage drum with improved lid tightening means
4. D366747 - Drum cradle
5. 5480191 - Spill containing storage and transportation device