GILSON, INC.
31Patents
15Active
31Granted
47Portfolio score
Filing activity: Jul 31, 1998 → Sep 22, 2022 · 7 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7288228B2 | Sample injection system | Emerging Cross-Sectional Technologies | 86 | Expired |
| US6534015B1 | Assembly comprising stacked pipette cone refills | Performing Operations; Transporting | 70 | Expired |
| US6341490B1 | Heat transfer apparatus for sample containing well plates | Electricity | 65 | Expired |
| US5988236A | Multiple syringe pump assembly for liquid handler | Physics | 38 | Expired |
| US6416719B1 | Plate locator for precision liquid handler | Physics | 31 | Expired |
| US6568249B2 | Test method and apparatus for determining the surface saturated dry condition of aggregates | Physics | 19 | Expired |
| US6240984A | Foot seal for liquid handler | Physics | 17 | Expired |
| US6419086B1 | Rack for multichannel pipette cones | Physics | 15 | Expired |
| USD772426S1 | Pipette system cartridge | General | 14 | Active |
| US7325478B2 | High pressure low volume pump | Emerging Cross-Sectional Technologies | 14 | Expired |
| US7222431B1 | Alignment correction system and methods of use thereof | Emerging Cross-Sectional Technologies | 11 | Expired |
| USD807525S1 | Pipette | General | 10 | Active |
| USD879318S1 | Pipette | General | 5 | Active |
| US6474181B2 | Probe tip alignment for precision liquid handler | Physics | 4 | Expired |
| US6736049B2 | High pressure low volume pump | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7361269B2 | Fraction collector with adjustable tray | Physics | 3 | Active |
| USD969340S1 | Pipette | General | 2 | Active |
| US7669489B2 | Method and apparatus for liquid chromatography automated sample loading | Physics | 2 | Active |
| US7055402B2 | Method and apparatus for liquid chromatography automated sample loading | Physics | 1 | Expired |
| US6901819B2 | Probe tip alignment for precision liquid handler | Physics | 1 | Expired |
| US6666065B2 | Probe tip alignment for precision liquid handler | Physics | 1 | Expired |
| US7874324B2 | Methods, rack and device for preparing samples for analysis | Physics | 1 | Active |
| US10337967B2 | Magnetic base for collection and release of paramagnetic particles | Physics | 1 | Active |
| US7937502B2 | Instrumentation control software | Physics | 1 | Active |
| US7259370B2 | Mixing chamber probe adaptor | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.