Average Co-Inventor Count = 14.99
ph-index = 3
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. Bayer Schering Pharma Ag (7 from 192 patents)
2. Bayer Oy (1 from 35 patents)
8 patents:
1. 9949869 - Intrauterine system
2. D612926 - Intrauterine device
3. D612927 - Intrauterine device
4. D612929 - Intrauterine device
5. D612928 - Intrauterine device
6. D612930 - Intrauterine device
7. D612931 - Intrauterine device
8. D603038 - Intrauterine device