Maxwell Technologies, Inc.
🏢 View company profile →128Patents
80Active
128Granted
53Portfolio score
Filing activity: Nov 5, 1996 → Sep 12, 2023 · 37 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7511941B1 | Ultrasonic sealed fill hole | Emerging Cross-Sectional Technologies | 112 | Active |
| US7492574B2 | Coupling of cell to housing | Emerging Cross-Sectional Technologies | 93 | Active |
| US7245478B2 | Enhanced breakdown voltage electrode | Emerging Cross-Sectional Technologies | 78 | Expired |
| US6585152B2 | Method of making a multi-electrode double layer capacitor having single electrolyte seal and aluminum-impregnated carbon cloth electrodes | Emerging Cross-Sectional Technologies | 54 | Expired |
| US7027290B1 | Capacitor heat reduction apparatus and method | Emerging Cross-Sectional Technologies | 41 | Expired |
| US7295423B1 | Dry particle based adhesive electrode and methods of making same | Emerging Cross-Sectional Technologies | 38 | Expired |
| US7227737B2 | Electrode design | Emerging Cross-Sectional Technologies | 36 | Expired |
| US7352558B2 | Dry particle based capacitor and methods of making same | Emerging Cross-Sectional Technologies | 31 | Expired |
| US6631074B2 | Electrochemical double layer capacitor having carbon powder electrodes | Emerging Cross-Sectional Technologies | 31 | Expired |
| US9627908B2 | Ultracapacitor and battery combination with electronic management system | Emerging Cross-Sectional Technologies | 28 | Active |
| US7560903B2 | Apparatus and method for discharging electrical energy storage cells | Physics | 28 | Expired |
| US7148084B2 | Radiation shielding of integrated circuits and multi-chip modules in ceramic and metal packages | Electricity | 28 | Expired |
| US8032889B2 | Methods and apparatus for managing and controlling power consumption and heat generation in computer systems | Emerging Cross-Sectional Technologies | 27 | Active |
| US7090946B2 | Composite electrode and method for fabricating same | Emerging Cross-Sectional Technologies | 26 | Expired |
| US6643119B2 | Electrochemical double layer capacitor having carbon powder electrodes | Emerging Cross-Sectional Technologies | 24 | Expired |
| US7508651B2 | Dry particle based adhesive and dry film and methods of making same | Emerging Cross-Sectional Technologies | 24 | Expired |
| US6806686B1 | Charge balancing circuit | Electricity | 23 | Expired |
| US8072734B2 | Dry particle based energy storage device product | Emerging Cross-Sectional Technologies | 20 | Active |
| US7170260B2 | Rapid charger for ultracapacitors | Electricity | 19 | Expired |
| US9525168B2 | Dry-particle based adhesive and dry film and methods of making same | Emerging Cross-Sectional Technologies | 19 | Active |
| US7102877B2 | Electrode impregnation and bonding | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6583432B2 | Methods and compositions for ionizing radiation shielding | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6842330B2 | Multi-electrode double layer capacitor having hermetic electrolyte seal | Emerging Cross-Sectional Technologies | 17 | Expired |
| US7203056B2 | Thermal interconnection for capacitor systems | Emerging Cross-Sectional Technologies | 17 | Expired |
| US8815443B2 | Dry-particle based adhesive and dry film and methods of making same | Emerging Cross-Sectional Technologies | 17 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.