Average Co-Inventor Count = 4.44
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. Ltt Institute Co., Ltd. (2 from 4 patents)
2. Fuji Yakuhin Co., Ltd (1 from 10 patents)
3. Kuree Co., Ltd. (1 from 1 patent)
3 patents:
1. 5948749 - Pharmaceutical preparations for intranasal administration
2. 5942242 - Medicaments for nasal administration
3. 5910499 - Antiallergic agent having an anti-oxidant action