Quantronix, Inc.
36Patents
5Active
36Granted
40Portfolio score
Filing activity: Dec 20, 1978 → Feb 25, 2015 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7277187B2 | Overhead dimensioning system and method | Physics | 161 | Expired |
| US5220536A | Measuring method and apparatus | Physics | 146 | Expired |
| US5850370A | Laser-based dimensioning system | Physics | 138 | Expired |
| US5606534A | Laser-based dimensioning system | Physics | 122 | Expired |
| US6049386A | In-motion dimensioning system and method for cuboidal objects | Physics | 114 | Expired |
| US5831737A | In motion dimensioning system for cuboidal objects | Physics | 112 | Expired |
| US4793694A | Method and apparatus for laser beam homogenization | Physics | 93 | Expired |
| US6064629A | Object detection apparatus and method | Physics | 70 | Expired |
| US8928896B2 | Object dimensioning system and related methods | Physics | 57 | Active |
| US5042015A | Measuring method and apparatus | Physics | 55 | Expired |
| US6341009B1 | Laser delivery system and method for photolithographic mask repair | Performing Operations; Transporting | 53 | Expired |
| US4316074A | Method and apparatus for laser irradiating semiconductor material | Performing Operations; Transporting | 52 | Expired |
| US5105392A | Measuring method and apparatus | Physics | 50 | Expired |
| US5422861A | Measuring method and apparatus | Physics | 46 | Expired |
| US4988163A | Infrared laser system for surgical purposes employing compound fiber probe | Physics | 41 | Expired |
| US4778693A | Photolithographic mask repair system | Emerging Cross-Sectional Technologies | 38 | Expired |
| US4637026A | Frequency doubling a Q-switched laser beam by using intracavity Type II phase matching | Electricity | 32 | Expired |
| US7146073B2 | Fiber delivery system with enhanced passive fiber protection and active monitoring | Physics | 29 | Expired |
| US4413342A | Method and apparatus for frequency doubling a laser beam | Electricity | 29 | Expired |
| US6298009A | Object measuring and weighing apparatus and method for determining conveyance speed | Physics | 28 | Expired |
| US4618957A | Frequency doubling a laser beam by using intracavity type II phase matching | Electricity | 27 | Expired |
| US6611787B2 | Object measuring and weighing apparatus | Physics | 23 | Expired |
| US4617666A | Frequency doubling a laser beam by using intracavity type II phase matching | Electricity | 22 | Expired |
| US5636028A | In-motion dimensioning system for cuboidal objects | Physics | 20 | Expired |
| US6850464B2 | Dimensioning system and method of dimensioning | Physics | 20 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.