Average Co-Inventor Count = 3.50
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. 11346579 - Vented cover plate
2. D907868 - Floor cleaner
3. 8783587 - Mobile washer unit
4. 8602323 - Mobile washer unit