Julian Warhurst
31Patents
11h-index
36Co-inventors
75Inventor score
Filing activity: Jan 14, 1994 → Mar 4, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6609071B2 | System for monitoring and controlling pressure and concentration values in a fluid conduit | Human Necessities | 111 | Expired |
| US6663334B2 | Random access storage and retrieval system for microplates, microplate transport and microplate conveyor | Physics | 62 | Expired |
| US9255936B2 | Sample storage cassette for ultra-low or cryogenic temperatures | Physics | 40 | Active |
| US7861540B2 | Automated storage and retrieval system for storing biological or chemical samples at ultra-low temperatures | Mechanical Engineering; Lighting; Heating | 34 | Active |
| US6896848B1 | Microplate cover assembly | Chemistry; Metallurgy | 24 | Expired |
| US8176747B2 | Tube picking mechanism for an automated, ultra-low temperature storage and retrieval system | Physics | 21 | Active |
| US9028754B2 | Rack robot | Physics | 20 | Active |
| US9163869B2 | Tube picking mechanisms with an ultra-low temperature or cryogenic picking compartment | Mechanical Engineering; Lighting; Heating | 18 | Active |
| US8367022B2 | Unintended motion control for manually directed multi-channel electronic pipettor | Performing Operations; Transporting | 17 | Active |
| US6486401B1 | Multi well plate cover and assembly | Performing Operations; Transporting | 16 | Expired |
| US8372356B2 | Manually directed, multi-channel electronic pipetting system | Performing Operations; Transporting | 14 | Active |
| US10336539B2 | Automated cryogenic storage system | Mechanical Engineering; Lighting; Heating | 11 | Active |
| US10421607B2 | Cryogenic freezer | Physics | 7 | Active |
| US11203486B2 | Order fulfillment system | Performing Operations; Transporting | 7 | Active |
| US10766699B2 | Order fulfillment robot capable of horizontal and vertical motion | Performing Operations; Transporting | 4 | Active |
| US8468900B2 | Pipette tip positioning for manually-directed, multi-channel electronic pipettor | Performing Operations; Transporting | 4 | Active |
| US10661990B2 | Automated cryogenic storage system | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US11267651B2 | System having workstation with tote retention and release mechanism | Performing Operations; Transporting | 3 | Active |
| US5477468A | Concentration analyzer | Emerging Cross-Sectional Technologies | 2 | Expired |
| US11332311B2 | Tote handling for chilled or frozen goods | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11866256B2 | Climbing robot with compliant pinion drive | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US12151885B2 | Order fulfillment system | Performing Operations; Transporting | 1 | Active |
| US11267649B2 | Cryogenic freezer | Physics | 1 | Active |
| US11951620B2 | Climbing robot with compliant pinion drive | Performing Operations; Transporting | 1 | Active |
| US11685588B2 | Tote handling for chilled or frozen goods | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.