Average Co-Inventor Count = 4.44
ph-index = 2
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. (2 from 77 patents)
2 patents:
1. 10869586 - Portable vacuum and related accessories
2. D860562 - Vacuum wand