Robert Alexander
20Patents
11h-index
14Co-inventors
72Inventor score
Filing activity: Oct 17, 1974 → Dec 12, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4537883A | Lyophilized cyclophosphamide | Human Necessities | 41 | Expired |
| US5227373A | Lyophilized ifosfamide compositions | Human Necessities | 40 | Expired |
| US4030610A | Hanging file frame with resilient corner members | Performing Operations; Transporting | 38 | Expired |
| US4091933A | Hanging file support frame | Emerging Cross-Sectional Technologies | 32 | Expired |
| US4145098A | Article of furnishing | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US4549473A | Chimney cap | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US4049127A | Hanging file folder support frame | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US5413995A | Lyophilized cyclophosphamide | Human Necessities | 15 | Expired |
| US9824543B2 | Methods and systems for providing a parlay card sweepstakes opportunity | Physics | 12 | Active |
| US9424717B2 | Methods and systems for providing a parlay card sweepstakes opportunity | Physics | 12 | Active |
| US3981249A | Load bearing pallet | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5227374A | Lyophilized cyclophosphamide | Human Necessities | 10 | Expired |
| US4893684A | Method of changing well fluid | Fixed Constructions | 3 | Expired |
| US8229905B2 | Adaptive document management system using a physical representation of a document | Physics | 3 | Active |
| US9761084B2 | Pick the board | Physics | 1 | Active |
| US7833780B2 | Viral diagnostic method and well for use in same | Performing Operations; Transporting | 0 | Expired |
| US9685041B2 | System and method for conducting on-line tournament contest | Physics | 0 | Active |
| US9589422B2 | System and method for conducting on-line tournament contest | Physics | 0 | Active |
| US12314998B1 | Method and system for providing a customizable virtual representation to a user for enabling selection of construction products and installation products | Physics | 0 | Active |
| US11880441B2 | System and method for inter-individual discrimination based on oculomotor kinematics | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.