Average Co-Inventor Count = 3.58
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. Senju Pharmaceutical Co., Ltd. (3 from 228 patents)
2. Taiho Pharmaceutical Company Limited (1 from 318 patents)
3. Taisho Pharmaceutical Co., Ltd. (1 from 314 patents)
4. Senju Pharmacuetical Co., Ltd. (1 from 1 patent)
4 patents:
1. 5886045 - Remedy for allergic diseases in the region of the nose
2. 5494665 - Man-made saliva fluids
3. 5475033 - Anti-allergic pharmaceutical composition for ophthalmic topical
4. 5419898 - Antiallergic composition for ophthalmic or nasal use