Average Co-Inventor Count = 4.00
ph-index = 3
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. Devilbiss Air Power Company (2 from 81 patents)
2. Black Decker Inc. (1 from 5,073 patents)
3 patents:
1. 7125228 - Pressure washer having oilless high pressure pump
2. 6866486 - Pressure washer having oilless high pressure pump
3. 6779987 - Pressure washer having oilless high pressure pump