Average Co-Inventor Count = 2.18
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. Hagleitner Hygiene International Gmbh (4 from 18 patents)
4 patents:
1. 7424764 - Brush with locking and detaching structure for disposable head
2. 7389558 - Brush head for one time use
3. 7287295 - Handle having disposable cleaning head
4. 6745427 - Brush