Average Co-Inventor Count = 2.00
ph-index = 1
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. Obp Medical Corporation (2 from 26 patents)
2. Coopersurgical, Inc. (1 from 66 patents)
3. Obp Corporation (1 from 4 patents)
4 patents:
1. 12419510 - Speculum
2. 11744454 - Speculum
3. 10368733 - Speculum
4. 8096945 - Disposable speculums having single-sided support and operating mechanism