Average Co-Inventor Count = 1.51
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. Other (2 from 832,680 patents)
2. Ferro Corporation (1 from 425 patents)
3. Crown Cork & Seal Technologies Corporation (1 from 231 patents)
4 patents:
1. 6911492 - Discoloration resistant polypropylene blend
2. 5934547 - Bridged tab cut for spiral wound container
3. 4283874 - Muzzle loading firearm
4. 4114303 - Muzzle loading firearm