Paul W. Firehammer
22Patents
6h-index
25Co-inventors
69Inventor score
Filing activity: Mar 5, 1997 → Apr 27, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10916796B1 | Selective charging matrix for rechargeable batteries | Emerging Cross-Sectional Technologies | 17 | Active |
| US8541979B2 | System and method for balancing voltage of individual battery cells within a battery pack | Emerging Cross-Sectional Technologies | 13 | Active |
| US11600891B1 | Battery configurations having balanced current collectors | Emerging Cross-Sectional Technologies | 10 | Active |
| US11588155B1 | Battery configurations for cell balancing | Emerging Cross-Sectional Technologies | 10 | Active |
| US6577095B1 | Brushless alternating current electric servo motor drive | Physics | 7 | Expired |
| US11677120B2 | Battery configurations having through-pack fasteners | Emerging Cross-Sectional Technologies | 7 | Active |
| US8629581B2 | System and method for communicating notice to limit degradation within a battery pack | Emerging Cross-Sectional Technologies | 6 | Active |
| US11923494B2 | Battery configurations having through-pack fasteners | Emerging Cross-Sectional Technologies | 4 | Active |
| US8427107B2 | System and method for extending the usable capacity of a battery pack via controlling battery current through different current paths | Emerging Cross-Sectional Technologies | 4 | Active |
| US5932986A | Precise control of the rotational velocity of brushless alternating current electric servo motors | Electricity | 3 | Expired |
| US6563280B2 | Pulse based servo motor controlled labeler | Performing Operations; Transporting | 3 | Expired |
| US9641004B2 | System and method for balancing charge between battery cells | Emerging Cross-Sectional Technologies | 2 | Active |
| US9793724B2 | System and method for monitoring and balancing voltage of individual battery cells within a battery pack | Emerging Cross-Sectional Technologies | 1 | Active |
| US9864014B2 | System and method for assessing voltage threshold detecting circuitry within a battery pack | Physics | 1 | Active |
| US9160190B2 | System and method for assessing ADC operation and voltage of a battery pack | Emerging Cross-Sectional Technologies | 1 | Active |
| US9157967B2 | System and method for assessing voltage threshold detecting circuitry within a battery pack | Physics | 1 | Active |
| US11190008B1 | Capacitance pre-charging | Electricity | 0 | Active |
| US12170376B1 | Battery configurations for cell balancing | Emerging Cross-Sectional Technologies | 0 | Active |
| US9618544B2 | System and method for verifying a reference voltage for battery cell monitoring | Physics | 0 | Active |
| US12288900B2 | Battery configurations having through-pack fasteners | Emerging Cross-Sectional Technologies | 0 | Active |
| US12009655B2 | Switchable pyro fuse | Electricity | 0 | Active |
| US10067197B2 | System and method for assessing voltage threshold detecting circuitry within a battery pack | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.