Robert Baum
21Patents
7h-index
17Co-inventors
66Inventor score
Filing activity: Mar 15, 1979 → Jun 30, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6808223B1 | Two way hinge for motor vehicle doors | Fixed Constructions | 33 | Expired |
| US5718278A | Method for producing hollow ring having inner round radius design | Performing Operations; Transporting | 14 | Expired |
| US5916271A | Hollow jewelry ring having inner round design | Performing Operations; Transporting | 11 | Expired |
| USD472266S1 | Document feeder for an optical scanner | General | 8 | Expired |
| US6032719A | Method for producing hollow jewelry ring | Performing Operations; Transporting | 7 | Expired |
| US6123141A | Method of forming a wax replica | Performing Operations; Transporting | 7 | Expired |
| US7073351B2 | Engagement set with locking arrangement and rear crossover configuration | Physics | 7 | Expired |
| US7287400B1 | Engagement set with locking arrangement and rear crossover configuration | Human Necessities | 6 | Expired |
| US5979537A | Wax replica and soluble core insert used for producing hollow jewelry ring | Performing Operations; Transporting | 6 | Expired |
| US5778507A | Machine and method for making dome arrays mounted on a backup strip | Emerging Cross-Sectional Technologies | 6 | Expired |
| USD728572S1 | Scroll mouse | General | 6 | Active |
| US4313086A | Method and apparatus for separating oil and water and measuring the amount of oil | Physics | 5 | Expired |
| US4691169A | Electrode assembly especially adapted to utilizing a magnetic field for measuring electric conductivity of treated non-polar liquids | Physics | 3 | Expired |
| US6718796B2 | Design feature for distinguishing one earring of a set from the other | Human Necessities | 3 | Expired |
| US6868697B2 | Engagement set with locking arrangement and rear crossover configuration | Human Necessities | 3 | Expired |
| US7681413B2 | Ring shank reinforcement | Emerging Cross-Sectional Technologies | 3 | Active |
| US7300047B2 | Multi-layer sheet feeder | Performing Operations; Transporting | 2 | Expired |
| US5029368A | Release mechanism | Emerging Cross-Sectional Technologies | 2 | Expired |
| US10048779B2 | Virtual hand based on combined data | Physics | 1 | Active |
| US4417212A | Method for measuring the amount of oil in an essentially nonconductive liquid | Physics | 1 | Expired |
| USRE42492E1 | Two way hinge for motor vehicle doors | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.