PROTONEX TECHNOLOGY CORPORATION
43Patents
33Active
43Granted
51Portfolio score
Filing activity: Jul 18, 2001 → Mar 25, 2016 · 17 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8638011B2 | Portable power manager operating methods | Emerging Cross-Sectional Technologies | 64 | Active |
| US8775846B2 | Portable power manager having one or more device ports for connecting with external power loads | Emerging Cross-Sectional Technologies | 56 | Active |
| US8633619B2 | Power managers and methods for operating power managers | Emerging Cross-Sectional Technologies | 49 | Active |
| US9634491B2 | Power managers and methods for operating power managers | Emerging Cross-Sectional Technologies | 46 | Active |
| US8304122B2 | Solid oxide fuel cell systems with hot zones having improved reactant distribution | Emerging Cross-Sectional Technologies | 44 | Active |
| US9640965B1 | Cable gland assembly | Electricity | 39 | Active |
| USD640192S1 | Portable power manager enclosure | General | 30 | Expired |
| US8614023B2 | Solid oxide fuel cell systems with hot zones having improved reactant distribution | Emerging Cross-Sectional Technologies | 28 | Active |
| US9343758B2 | Solid oxide fuel cell systems with hot zones having improved reactant distribution | Emerging Cross-Sectional Technologies | 27 | Active |
| USD706711S1 | Portable power manager enclosure | General | 26 | Active |
| US7476455B2 | Portable fuel cell system | Emerging Cross-Sectional Technologies | 26 | Active |
| US9335811B2 | Portable electronic device carrier with electronic interface for recharging device battery | Physics | 25 | Active |
| US9634485B2 | Power manager | Electricity | 25 | Active |
| USD657309S1 | Portable power manager enclosure | General | 22 | Expired |
| US8557451B2 | Fuel processor for fuel cell systems | Emerging Cross-Sectional Technologies | 15 | Active |
| US7094346B2 | Cross-flow filtration cassettes and methods for fabrication of same | Emerging Cross-Sectional Technologies | 14 | Expired |
| US7052796B2 | Externally manifolded membrane based electrochemical cell stacks | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6946210B2 | Electrochemical polymer electrolyte membrane cell stacks and manufacturing methods thereof | Emerging Cross-Sectional Technologies | 10 | Expired |
| US8603219B2 | Membrane support module for permeate separation in a fuel cell | Emerging Cross-Sectional Technologies | 10 | Active |
| US8197976B2 | Solid oxide fuel cell systems with hot zones and two-stage tail gas combustors | Emerging Cross-Sectional Technologies | 9 | Active |
| US8495973B2 | Thin film vaporizer | Emerging Cross-Sectional Technologies | 4 | Active |
| US7695846B2 | Membrane based electrochemical cell stacks | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8372168B2 | Hydrogen generating fuel cartridge with volume exchange configuration | Emerging Cross-Sectional Technologies | 3 | Active |
| US7297269B2 | Cross-flow filtration cassettes and methods for fabrication of same | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7618471B2 | Method and apparatus for separating liquid droplets from a fluid flow stream | Emerging Cross-Sectional Technologies | 2 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.