Average Co-Inventor Count = 8.53
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. Teikoku Hormone Mfg. Co., Ltd. (4 from 44 patents)
4 patents:
1. 6087347 - 3-substituted-D-homo-1,3,5(10)-estratriene derivatives
2. 5539127 - 7-substituted oxa- or azasteroid compound
3. 5519051 - Oxa- or azasteroid derivatives
4. 5472962 - Benzothiophene derivative