Average Co-Inventor Count = 2.10
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. Welch Allyn, Inc. (9 from 873 patents)
9 patents:
1. D959661 - Medical viewing device
2. D935999 - Charger
3. D907212 - Medical device
4. D901011 - Handle for an optical device, medical device, or the like
5. D901010 - Optical device
6. D897184 - Handle
7. D897185 - Handle
8. D897186 - Handle
9. D897528 - Optical device