MegTec Systems, Inc.
42Patents
7Active
42Granted
40Portfolio score
Filing activity: May 7, 1996 → May 9, 2013 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5867920A | High speed infrared/convection dryer | Mechanical Engineering; Lighting; Heating | 30 | Expired |
| US6213758A | Burner air/fuel ratio regulation method and apparatus | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US5837205A | Bypass system and method for regenerative thermal oxidizers | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5882616A | Catalyst and method for oxidizing oxygen-containing organic compounds in waste gas | Performing Operations; Transporting | 19 | Expired |
| US6302188A | Multi-layer heat exchange bed containing structured media and randomly packed media | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6681497B2 | Web dryer with fully integrated regenerative heat source and control thereof | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US5833938A | Integrated VOC entrapment system for regenerative oxidation | Performing Operations; Transporting | 16 | Expired |
| US6321462A | Web dryer with fully integrated regenerative heat source | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US6651357B2 | Web dryer with fully integrated regenerative heat source and control thereof | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US6261092A | Switching valve | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6086828A | Heat exchanger efficiency control by differential temperature | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6067726A | High speed infrared/convection dryer | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US6669472B1 | Dual lift system | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6775925B2 | Water spray web cooling apparatus for web dryer | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US6049995A | Infrared dryer with air purge shutter | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US6129139A | Consolidated poppet valve assembly | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6450800B1 | Regenerative thermal oxidizer incorporating a venturi style burner | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6735883B1 | Electrostatic assisted web cooling and remoistening device | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US6576198B2 | Modular VOC entrapment chamber for a two-chamber regenerative oxidizer | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6195909A | Infrared dryer with air purge shutter | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6783111B2 | Dual lift system | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5780384A | Hydrated manganese dioxide oxidation catalysts and process of producing same | Performing Operations; Transporting | 7 | Expired |
| US6749815B2 | Switching valve seal | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7530179B2 | Step air foil | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US7150446B1 | Dual lift system | Mechanical Engineering; Lighting; Heating | 7 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.