Average Co-Inventor Count = 3.00
ph-index = 2
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. Ortho Pharmaceutical (Canada) Ltd. (2 from 7 patents)
2 patents:
1. 4727866 - Intrauterine device detection and removal system
2. 4572162 - Method for the detection, location and extraction of an intrauterine