IEP GMBH
12Patents
7Active
12Granted
43Portfolio score
Filing activity: Nov 13, 1990 → Oct 25, 2011 · 5 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5544647A | Metered dose inhalator | Electricity | 215 | Expired |
| US5622163A | Counter for fluid dispensers | Performing Operations; Transporting | 159 | Expired |
| US5101327A | Dipstick locator | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7575909B2 | Oxidoreductase from pichia capsulata | Chemistry; Metallurgy | 6 | Expired |
| US7371903B2 | 2-butanol production method | Emerging Cross-Sectional Technologies | 6 | Expired |
| US8932835B2 | Process for the enantioselective enzymatic reduction of intermediates | Chemistry; Metallurgy | 3 | Active |
| US8227208B2 | Process for the enantioselective reduction and oxidation, respectively, of steroids | Chemistry; Metallurgy | 1 | Active |
| US9045780B2 | Process for the stereoselective enzymatic reduction of keto compounds | Emerging Cross-Sectional Technologies | 0 | Active |
| US9040265B2 | Oxidoreductases for the stereoselective reduction of keto compounds | Chemistry; Metallurgy | 0 | Active |
| US8323936B2 | Process for the enantioselective enzymatic reduction of secodione derivatives | Emerging Cross-Sectional Technologies | 0 | Active |
| US8158406B2 | Method for the enantioselective enzymatic reduction of keto compounds using R-specific oxidoreductase | Chemistry; Metallurgy | 0 | Active |
| US8361765B2 | Enzymic method for the enantioselective reduction of keto compounds | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.