Average Co-Inventor Count = 2.40
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. Schering Aktiengesellschaft (4 from 1,384 patents)
4 patents:
1. 4330538 - Use of estradiol valerate as an anti-depressant
2. 4089952 - Neuropsychotropic agents and their use
3. 4045562 - Lisuride and physiologically acceptable salts thereof to achieve psychic
4. 3954988 - Use of lisuride and physiologically acceptable salts thereof to achieve