STORMTECH LLC
14Patents
7Active
14Granted
40Portfolio score
Filing activity: Nov 17, 1992 → Mar 13, 2019
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5333212A | Image compression technique with regionally selective compression ratio | Electricity | 191 | Expired |
| US5682441A | Method and format for storing and selectively retrieving image data | Electricity | 71 | Expired |
| US8672583B1 | Corrugated stormwater chamber having sub-corrugations | Fixed Constructions | 32 | Active |
| US5956158A | Scanner powered by peripheral bus | Electricity | 29 | Expired |
| US7237981B1 | End cap having integral pipe stub for use with stormwater chamber | Fixed Constructions | 27 | Expired |
| US9255394B2 | Corrugated stormwater chamber having sub-corrugations | Fixed Constructions | 14 | Active |
| US5711516A | Sheet feeder having sloping sheet support side for use with detachable image scanner | Electricity | 13 | Expired |
| US9637907B2 | Corrugated stormwater chamber having sub-corrugations | Fixed Constructions | 10 | Active |
| US9556576B2 | Corrugated stormwater chamber having sub-corrugations | Fixed Constructions | 9 | Active |
| US5850296A | Scanner housing structure | Electricity | 8 | Expired |
| US5864410A | Peripheral bus powered document scanning device | Electricity | 5 | Expired |
| US9885171B2 | Corrugated stormwater chamber having sub-corrugations | Fixed Constructions | 4 | Active |
| US11242677B2 | Corrugated stormwater chamber having sub-corrugations | Fixed Constructions | 0 | Active |
| US10253490B2 | Corrugated stormwater chamber having sub-corrugations | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.