Average Co-Inventor Count = 2.90
ph-index = 7
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. Equity Earnings Corp. (4 from 4 patents)
2. Other (2 from 832,843 patents)
3. Equity Earnings Corp Dba Designer Products (1 from 2 patents)
7 patents:
1. 6695181 - Mud gun and hopper assembly
2. 6634937 - Clamping sander
3. 6540002 - Apparatus for dispensing mesh drywall tape
4. 6454124 - Mud pan
5. 6209609 - Apparatus for dispensing sheet material
6. 6155809 - Apparatus for applying viscous mass to a surface corner
7. 6146039 - Mud box for joint compound application