Average Co-Inventor Count = 5.09
ph-index = 4
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. D739715 - Hose reel
2. 8783587 - Mobile washer unit
3. D701357 - Portable cleaning system
4. 8602323 - Mobile washer unit