Maxon, LLC
41Patents
3Active
41Granted
40Portfolio score
Filing activity: Oct 14, 1975 → Feb 23, 2012 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6247919A | Intelligent burner control system | Emerging Cross-Sectional Technologies | 70 | Expired |
| US5326257A | Gas-fired radiant burner | Mechanical Engineering; Lighting; Heating | 68 | Expired |
| US5997280A | Intelligent burner control system | Emerging Cross-Sectional Technologies | 40 | Expired |
| US6238206A | Low-emissions industrial burner | Mechanical Engineering; Lighting; Heating | 37 | Expired |
| US5431559A | Oxygen-fuel burner with staged oxygen supply | Mechanical Engineering; Lighting; Heating | 35 | Expired |
| US6279870A | Intelligent valve actuator | Mechanical Engineering; Lighting; Heating | 32 | Expired |
| US5131836A | Line burner assembly | Mechanical Engineering; Lighting; Heating | 27 | Expired |
| US4690635A | High temperature burner assembly | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| US4749300A | Multi-functional reciprocating shaft coupling apparatus | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5092760A | Oxygen-fuel burner assembly and operation | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US4579143A | Control and purge valve for atomization of heavy fuel oil for combustion | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6843185B1 | Burner with oxygen and fuel mixing apparatus | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4869665A | Carbon monoxide reducing endplate apparatus | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US5458483A | Oxygen-fuel burner with integral staged oxygen supply | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US4725223A | Incinerator burner assembly | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US6921261B2 | Air-heating gas burner | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US7028622B2 | Apparatus for burning pulverized solid fuels with oxygen | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4573907A | Low oxygen and low pressure drop burner | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US5236350A | Cyclonic combuster nozzle assembly | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US5399085A | High output tube burner | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US4372531A | Ceramic gate valve and components therefor | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4898393A | Wear compensating stem sealing apparatus | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5520537A | High-output tube burner | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4585021A | Gas flow rate control regulator valve | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6059566A | Burner apparatus | Mechanical Engineering; Lighting; Heating | 9 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.