Gary E. Nelson
23Patents
13h-index
25Co-inventors
81Inventor score
Filing activity: May 6, 1985 → May 5, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6019225A | Pipette tip rack with array of interconnected sleeves | Performing Operations; Transporting | 122 | Expired |
| US5292342A | Low cost implantable medical device | Human Necessities | 112 | Expired |
| US5061449A | Expandable multi-channel pipetter | Emerging Cross-Sectional Technologies | 94 | Expired |
| US5438990A | Magnetic field sensor | Electricity | 83 | Expired |
| US5391188A | Low cost implantable medical device | Human Necessities | 65 | Expired |
| US5265588A | VCO driven flyback converter for implantable cardoverter/defibrillator | Emerging Cross-Sectional Technologies | 42 | Expired |
| US6123905A | Pipettor including an indicator and method of use | Physics | 37 | Expired |
| US4896270A | Computer controlled pipetting system | Performing Operations; Transporting | 28 | Expired |
| US5057281A | Adjustable multi-channel pipetter | Emerging Cross-Sectional Technologies | 24 | Expired |
| US6235244A | Uniformly expandable multi-channel pipettor | Physics | 22 | Expired |
| USD599030S1 | Multi-channel pipette | General | 17 | Expired |
| US4596252A | Pacer sense amplifier | Emerging Cross-Sectional Technologies | 15 | Expired |
| US8372356B2 | Manually directed, multi-channel electronic pipetting system | Performing Operations; Transporting | 14 | Active |
| USD596754S1 | Pipette | General | 10 | Expired |
| US7540205B2 | Electronic pipettor | Performing Operations; Transporting | 9 | Active |
| US8591832B2 | Multi-channel wellplate filling system | Physics | 8 | Active |
| US4643054A | Quick squeeze tool | Performing Operations; Transporting | 5 | Expired |
| US8033188B2 | Pipettor software interface | Performing Operations; Transporting | 4 | Active |
| USD299065S | Pipettor | General | 3 | Expired |
| US8122779B2 | Electronic pipettor with improved accuracy | Performing Operations; Transporting | 3 | Active |
| US10933419B2 | Sample and reagent reservoir kits and liners with anti-vacuum feature | Performing Operations; Transporting | 1 | Active |
| US11890619B2 | Sample and reagent containers with anti-vacuum feature | Performing Operations; Transporting | 0 | Active |
| US11033903B2 | Sample and reagent containers with anti-vacuum feature | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.