Average Co-Inventor Count = 2.40
ph-index = 1
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. Alfred Kärcher Gmbh Co. Kg (1 from 43 patents)
2. Alfred Karcher Gmbh & Co. (1 from 36 patents)
2 patents:
1. 8905489 - Washing element for a washing system and method for manufacturing a washing element
2. 6243913 - Cleaning device