EEMAX, INC.
19Patents
17Active
19Granted
47Portfolio score
Filing activity: Feb 24, 2004 → Oct 17, 2018 · 4 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6909843B1 | Electric tankless water heater | Emerging Cross-Sectional Technologies | 34 | Expired |
| US8104434B2 | Electric tankless water heater | Mechanical Engineering; Lighting; Heating | 22 | Active |
| US8280236B2 | Electric tankless water heater | Emerging Cross-Sectional Technologies | 21 | Active |
| US8577211B2 | Heating element assembly for electric tankless liquid heater | Mechanical Engineering; Lighting; Heating | 20 | Active |
| US7567751B2 | Electric tankless water heater | Emerging Cross-Sectional Technologies | 17 | Expired |
| US7779790B2 | Electric tankless water heater | Mechanical Engineering; Lighting; Heating | 16 | Active |
| US8064758B2 | Electric tankless water heater | Emerging Cross-Sectional Technologies | 13 | Active |
| US9702585B2 | Tankless electric water heater | Mechanical Engineering; Lighting; Heating | 12 | Active |
| US9140466B2 | Fluid heating system and instant fluid heating device | Mechanical Engineering; Lighting; Heating | 12 | Active |
| US10203131B2 | Fluid heating system and instant fluid heating device | Mechanical Engineering; Lighting; Heating | 12 | Active |
| US9234674B2 | Next generation bare wire water heater | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US10222091B2 | Next generation modular heating system | Emerging Cross-Sectional Technologies | 4 | Active |
| US9857096B2 | Fluid heating system and instant fluid heating device | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US10183853B2 | Fluid heating system | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US10139136B2 | Next generation bare wire water heater | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9410720B2 | Fluid heating system and instant fluid heating device | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10914492B2 | Bare wire water heater | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10710104B2 | Liquid flow device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10655890B2 | Tankless electric water heater | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.