Average Co-Inventor Count = 2.59
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. Northern Telecom Limited (6 from 2,276 patents)
2. Other (1 from 832,843 patents)
7 patents:
1. 10472635 - Methods of treating brain edema
2. D259042 - Telephone set
3. D255680 - Telephone base
4. D255681 - Telephone handset
5. D253703 - Housing for telephone set
6. D253345 - Base for telephone set
7. D252876 - Base for telephone set