Average Co-Inventor Count = 3.53
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 Seiyaku Co., Ltd. (5 from 95 patents)
5 patents:
1. 8658625 - External preparation for treating painful skin wound
2. 8183232 - Therapeutic agent for hemorrhoidal disease
3. 7029663 - Stable ointment containing acetylsalicylic acid
4. 6586022 - Therapeutic agent for treating ulcerative colitis
5. 6268355 - Stable aspirin-containing preparations for external use