Average Co-Inventor Count = 1.51
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. Carl Freudenberg Kg (21 from 516 patents)
2. Freudenberg Household Products LP (4 from 39 patents)
25 patents:
1. D1108061 - Dustpan
2. D1108062 - Dustpan
3. 12408808 - Slide release mechanism for cleaning device
4. 12369707 - Beveled broom and step-on dustpan cleaning system
5. D1077395 - Cleaning device
6. 12303088 - Release lever for cleaning device
7. D1072402 - Cleaning device
8. D1039234 - Rinse clean bucket
9. 11832775 - Rinse bucket for floor mop
10. D1002394 - Measuring cup
11. D986523 - V-trim broom
12. 11564549 - Multidirectional dusting tool
13. D974687 - Mop
14. 11425990 - Beveled broom and step-on dustpan cleaning system
15. D954373 - Floor mop