John Larsen
20Patents
7h-index
15Co-inventors
66Inventor score
Filing activity: Nov 29, 1989 → Jun 28, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8961904B2 | Microfluidic chip | Emerging Cross-Sectional Technologies | 33 | Active |
| US9588100B2 | Microfluidic system and method with focused energy apparatus | Physics | 28 | Active |
| US11187224B2 | Microfluidic chip | Emerging Cross-Sectional Technologies | 14 | Active |
| US8788943B2 | Unlocking emoticons using feature codes | Electricity | 12 | Active |
| US8719730B2 | Radial user interface and system for a virtual world game | Physics | 10 | Active |
| US5012660A | Control system and method for compensating for speed effect in a tandem cold mill | Performing Operations; Transporting | 9 | Expired |
| US4998427A | Method for rolling on-gauge head and tail ends of a workpiece | Performing Operations; Transporting | 7 | Expired |
| US8898233B2 | Matchmaking system for virtual social environment | Physics | 4 | Active |
| US9403089B2 | System and method for limiting the number of characters displayed in a common area | Human Necessities | 2 | Active |
| US11415503B2 | Microfluidic system and method with focused energy apparatus | Physics | 2 | Active |
| US8458602B2 | System and method for limiting the number of characters displayed in a common area | Human Necessities | 2 | Active |
| US10981163B2 | Method and system for hydrophobic coating of microfluidic chips | Performing Operations; Transporting | 0 | Active |
| US11796449B2 | Microfluidic system and method with focused energy apparatus | Physics | 0 | Active |
| US9782674B2 | Synchronizing system for gameplaying | Human Necessities | 0 | Active |
| US10928298B2 | Microfluidic system and method with focused energy apparatus | Physics | 0 | Active |
| US10099126B2 | Synchronizing system for gameplaying | Human Necessities | 0 | Active |
| US11639888B2 | Microfluidic system and method with focused energy apparatus | Physics | 0 | Active |
| US9050534B2 | Achievements for a virtual world game | Physics | 0 | Active |
| US10488320B2 | Microfluidic chip | Emerging Cross-Sectional Technologies | 0 | Active |
| US11512691B2 | Microfluidic chip | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.