Average Co-Inventor Count = 1.48
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. Karcher North America, Inc. (4 from 77 patents)
4 patents:
1. D860562 - Vacuum wand
2. D833696 - Pressure washer
3. D779037 - Spray gun
4. D756485 - Spray gun