Average Co-Inventor Count = 3.16
ph-index = 5
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. Ez Paintr Corporation (3 from 22 patents)
2. Other (1 from 832,718 patents)
3. Ez Painter Corporation (1 from 5 patents)
5 patents:
1. 5400459 - Paint roller having adjustable spatter shield
2. 5095575 - Adjustable shielded paint roller
3. 5090085 - Paint roller having adjustable spatter shield
4. D321093 - Paint roller or similar article
5. 4815604 - Nestable paint roller tray with multiple features