Average Co-Inventor Count = 5.71
ph-index = 4
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 Seiyaku Kabushiki Kaisha (3 from 23 patents)
2. Teikoku Seiyaku Co., Ltd. (1 from 95 patents)
4 patents:
1. 5929027 - Physiologically active polypeptide-containing pharmaceutical composition
2. 5468503 - Oral pharmaceutical preparation released at infragastrointestinal tract
3. 5236713 - Preparation for intermittently releasing active agent applicable to oral
4. 4900554 - Adhesive device for application to body tissue