Average Co-Inventor Count = 1.67
ph-index = 8
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 (8 from 22 patents)
2. Newell Operating Company (2 from 390 patents)
3. Ez Painter Corporation (2 from 5 patents)
12 patents:
1. 5339484 - Closed end paint roller and method of manufacture thereof
2. 5151229 - Method for producing paint brush bristles
3. 5022112 - Paint brush with microcellular synthetic bristles
4. 5014384 - Pad attachment for paint roller assemblies
5. 4937141 - Microcellular synthetic paintbrush bristles
6. 4829623 - Pad attachment for paint roller assemblies
7. 4424603 - Edging device for a paint tool
8. 4414700 - Device for preparing a surface for painting
9. 4325157 - Extension handle
10. 4300258 - Paint applying tool
11. 4215448 - Paint applying tool
12. 4060215 - Slotted tool handle