Hound Labs, Inc.
27Patents
27Active
27Granted
52Portfolio score
Filing activity: Mar 8, 2015 → Sep 6, 2022
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9709582B1 | Method for target substance detection and measurement | Physics | 28 | Active |
| US9709581B1 | Devices for target substance detection and measurement | Physics | 22 | Active |
| US9945878B1 | Compositions and solutions for target substance detection and measurement | Physics | 19 | Active |
| US9726684B1 | Compositions for target substance detection and measurement | Physics | 18 | Active |
| US9921234B1 | Compositions and methods for detection of target constituent in exhaled breath | Physics | 18 | Active |
| US9933445B1 | System and method for target substance identification | Physics | 17 | Active |
| US9970950B1 | Method and apparatus for detecting acute use of target substance(s) | Physics | 16 | Active |
| US11187711B1 | Analyte detection from breath samples | Performing Operations; Transporting | 9 | Active |
| US10408850B1 | Method for target substance detection and measurement | Physics | 9 | Active |
| US10247742B1 | Compositions and methods for detection of target constituent in exhaled breath | Physics | 9 | Active |
| US11026596B1 | Detection and measurement of target substance in exhaled breath | Physics | 8 | Active |
| US10641783B2 | Method and apparatus for detecting acute use of target substance(s) | Physics | 6 | Active |
| US10955428B2 | System and method for target substance identification | Physics | 5 | Active |
| US11426097B1 | Rotary valve assemblies and methods of use for breath sample cartridge systems | Human Necessities | 4 | Active |
| US11806711B1 | Systems, devices, and methods for fluidic processing of biological or chemical samples using flexible fluidic circuits | Physics | 2 | Active |
| US11977086B2 | Biomarker detection from breath samples | Physics | 1 | Active |
| US11703516B2 | Method and apparatus for detecting target substances using gradient determination | Physics | 0 | Active |
| US11703517B2 | Method and apparatus for determining sample processes for detecting analysis substances | Physics | 0 | Active |
| US11890090B1 | Rotary valve assemblies and methods of use for breath sample cartridge systems | Human Necessities | 0 | Active |
| US12392769B1 | Ambient contamination in breath analyte detection and measurement | Physics | 0 | Active |
| US11933731B1 | Systems and methods using Surface-Enhanced Raman Spectroscopy for detecting tetrahydrocannabinol | Physics | 0 | Active |
| US11874286B1 | System and method for target substance identification | Physics | 0 | Active |
| US11533392B1 | Solid-state illumination system for compact microscopy | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11747353B1 | Analyte detection from breath samples | Performing Operations; Transporting | 0 | Active |
| US11703515B2 | Method and apparatus for detecting target substances using detection routines | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.