Average Co-Inventor Count = 4.49
ph-index = 7
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. Eisai Company, Limited (5 from 677 patents)
2. Eisai R&d Management Co., Ltd. (2 from 527 patents)
3. Sankyo Seisakusho Co. & Eisai Co., Ltd. (2 from 2 patents)
4. Sankyo Seisakusho Co. (1 from 49 patents)
5. Sankyo Seisakusho & Eisai Co., Ltd. (1 from 1 patent)
11 patents:
1. 8263123 - Rapidly disintegrating tablet containing polyvinyl alcohol
2. 7727548 - Rapidly disintegrable tablet containing polyvinyl alcohol
3. 6743443 - Tablets immediately disintegrating in the oral cavity
4. 6227836 - Apparatus for manufacturing tablets
5. 6074586 - Method for manufacturing tablets
6. 5672364 - Apparatus for manufacturing tablets
7. 5603880 - Method and apparatus for manufacturing tablets
8. 4827062 - Composition containing ubidecarenone with absorption promoted
9. 4598070 - Tripamide and cyclodextrin inclusion compound
10. 4532881 - Process for sealing body and cap of gelatin hard capsule and apparatus
11. 4510168 - Process for sealing body and cap of gelatin hard capsule and apparatus