Average Co-Inventor Count = 4.84
ph-index = 12
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. (23 from 869 patents)
23 patents:
1. 12262878 - Vaginal speculum apparatus
2. 11291359 - Vaginal speculum apparatus
3. 10945594 - Vaginal speculum with illuminator
4. 10376138 - Vaginal speculum apparatus
5. 9949633 - Vaginal speculum apparatus
6. 9883792 - Vaginal speculum apparatus
7. 9532706 - Vaginal speculum with illuminator
8. 9332898 - Vaginal speculum apparatus
9. 8821395 - Vaginal speculum apparatus
10. D687148 - Medical device basket
11. 8435175 - Vaginal speculum apparatus
12. 8376942 - Articulation mechanism for a vaginal speculum
13. 8157728 - Vaginal speculum
14. 8142352 - Vaginal speculum assembly having portable illuminator
15. 7780603 - Blood pressure measuring apparatus