Ivan Ban
11Patents
4h-index
19Co-inventors
57Inventor score
Filing activity: Aug 22, 1977 → Jun 13, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5723454A | Method for obtaining estrogens from pregnant mare urine by solid phase extraction on a semi-polar adsorber resin | Chemistry; Metallurgy | 10 | Expired |
| US5814624A | Method for obtaining estrogens from pregnant mare urine by solid-phase extraction | Chemistry; Metallurgy | 9 | Expired |
| US5294638A | Phenyalkylaminoalkyl compounds and pharmaceutical compositions containing them | Chemistry; Metallurgy | 6 | Expired |
| US4886806A | Flavone-3-carboxylic acids compounds and pharmaceutical compositions containing them | Chemistry; Metallurgy | 6 | Expired |
| US7081451B2 | Method and apparatus for concentrating and stabilizing conjugated estrogens from mare urine | Chemistry; Metallurgy | 4 | Expired |
| US5013852A | 3-flavone carboxylic acid compounds | Chemistry; Metallurgy | 4 | Expired |
| US4182889A | Process for preparing 10-methyl-2,9-dioxatricyclo[4,3,1,0.sup.3,7 ] decanes | Chemistry; Metallurgy | 3 | Expired |
| US5212173A | Alkylaminoalkylamine and ether compounds, processes and intermediates for their preparation, and medicaments containing them | Chemistry; Metallurgy | 2 | Expired |
| US8815299B2 | Method for obtaining a natural mixture of conjugated equine estrogens depleted in non-conjugated lipophilic compounds | Human Necessities | 0 | Active |
| US7074325B2 | Device for concentrating and stabilizing conjugated estrogens from mare urine | Chemistry; Metallurgy | 0 | Expired |
| US7524833B2 | Method and apparatus for concentrating and stabilizing conjugated estrogens from mare urine | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.