Average Co-Inventor Count = 1.50
ph-index = 5
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. Widex A/s (6 from 306 patents)
6 patents:
1. RE45455 - Hearing aid ear wax guard and a method for its use
2. D654591 - Applicator for a cerumen collector for an ITE hearing aid
3. 8019106 - Hearing aid ear wax guard and a method for its use
4. D632793 - Cerumen collector
5. 7443993 - Tool for insertion and removal of a hearing aid ear wax guard and a method for its use
6. 6795562 - Ear wax guard for an in-the-ear hearing aid and a means for use at insertion and removal hereof