Kitasato Kenkyushio
13Patents
0Active
13Granted
31Portfolio score
Filing activity: Nov 23, 1970 → Mar 19, 1993
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5175150A | Erythromycin derivative | Chemistry; Metallurgy | 20 | Expired |
| US4677097A | Compositions for inducing contractile motility of the gastrointestinal tract | Human Necessities | 18 | Expired |
| US4661350A | Dental vaccine for inhibiting periodontitis | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5008249A | Therapeutic method of stimulating digestive tract contractile motion in mammals | Chemistry; Metallurgy | 16 | Expired |
| US5470961A | 14 and/or 15-hydroxy 6,9 hemiacetal erythromycin derivatives | Chemistry; Metallurgy | 12 | Expired |
| US4948782A | A method of promoting the growth of domestic animals with erythromycin derivative containing composition | Chemistry; Metallurgy | 9 | Expired |
| US4731245A | Vaccine, antigen and antibody for treating microorganisms of the MCLS-type streptococcus sanguis | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5240704A | Vaccine, antibodies & antibody-containing compositions for inhibiting human dental caries induced by streptococcus mutans | Human Necessities | 9 | Expired |
| US5135739A | Non-cariogenic composition and drink | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4493845A | Antibiotic AM-3603 | Chemistry; Metallurgy | 2 | Expired |
| US5225344A | Non-cariogenic composition and drink | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4296040A | Antibiotic nanaomycin E and a process for producing the same | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4353986A | Process for producing antibiotic nanaomycin E | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.