INNERGY SYSTEMS, INC.
27Patents
2Active
27Granted
37Portfolio score
Filing activity: Aug 10, 1973 → Nov 20, 2020 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6290140A | Energy management system and method | Electricity | 182 | Expired |
| US4172495A | Slurry cooling of helmets | Emerging Cross-Sectional Technologies | 102 | Expired |
| US6536675B1 | Temperature determination in a controlled space in accordance with occupancy | Electricity | 74 | Expired |
| US4556082A | Removable thermal insulation jacket for valves and fittings | Emerging Cross-Sectional Technologies | 45 | Expired |
| US4011856A | Solar fluid heater | Emerging Cross-Sectional Technologies | 41 | Expired |
| US4277254A | Control system and apparatus for producing compatible mixtures of fuel gases | Emerging Cross-Sectional Technologies | 39 | Expired |
| US4133055A | Protective helmet with thermal liner | Human Necessities | 34 | Expired |
| US6357367B1 | Method for NOx reduction by upper furnace injection of biofuel water slurry | Mechanical Engineering; Lighting; Heating | 27 | Expired |
| US6507774B1 | Intelligent emissions controller for substance injection in the post-primary combustion zone of fossil-fired boilers | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| US7547391B2 | Blood irradiation system, associated devices and methods for irradiating blood | Human Necessities | 23 | Active |
| US3972317A | Solar fluid heater | Emerging Cross-Sectional Technologies | 23 | Expired |
| US3965736A | Clamp-on transducer for well unit | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US6213032A | Use of oil water emulsion as a reburn fuel | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US5809913A | Corrosion protection for utility boiler side walls | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US4039252A | Field-effect liquid crystal-type display device | Physics | 16 | Expired |
| US5724897A | Split flame burner for reducing NO.sub.x formation | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US4294225A | Diver heater system | Performing Operations; Transporting | 13 | Expired |
| US5568777A | Split flame burner for reducing NOx formation | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4203300A | Horizontal direct fired water bath propane vaporizer | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4167932A | Diver heater system | Performing Operations; Transporting | 10 | Expired |
| US7078361B2 | Fuel cell system for low pressure operation | Emerging Cross-Sectional Technologies | 9 | Expired |
| USD575381S1 | Condenser shroud for DC cooler | General | 9 | Expired |
| US4010704A | Buoyant sphere | Performing Operations; Transporting | 8 | Expired |
| US5546874A | Low nox inter-tube burner for roof-fired furnaces | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US4131084A | Upright direct fired water bath propane vaporizer | Mechanical Engineering; Lighting; Heating | 5 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.