John William Louis
1Patents
0Active
1Granted
20Portfolio score
Filing activity: Mar 10, 1989 → Mar 10, 1989
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4970238A | 3-aminopropoxyphenyl derivatives, their preparation and pharmaceutical compositions containing them | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.