Average Co-Inventor Count = 3.75
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. Carl Freudenberg Kg (5 from 511 patents)
5 patents:
1. D1092003 - Cleaning mitt
2. D1046357 - Cleaning cartridge
3. 11465596 - Wheel cleaning apparatus and method
4. 11045064 - Flat mop cover with two cleaning surfaces
5. 10918257 - Sponge mop