Average Co-Inventor Count = 3.50
ph-index = 6
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. Campbell Hausfeld/scott Fetzer Company (6 from 136 patents)
2. Murray Corporation (1 from 74 patents)
7 patents:
1. 7677476 - Extension pole apparatus
2. 7431346 - Quick connect coupling
3. D521694 - Pressure washer
4. D520687 - Pressure washer
5. D519693 - Pressure washer
6. D464471 - Electric pressure washer
7. 6067783 - Vegetation deflecting device for a multi-blade rotary mower