James K. Klang
20Patents
19h-index
12Co-inventors
78Inventor score
Filing activity: Jul 1, 1977 → Dec 14, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6424158B2 | Apparatus and method for carrying out diagnostic tests on batteries and for rapidly charging batteries | Electricity | 236 | Expired |
| US5589757A | Apparatus and method for step-charging batteries to optimize charge acceptance | Emerging Cross-Sectional Technologies | 227 | Expired |
| US6037751A | Method and apparatus for charging batteries | Emerging Cross-Sectional Technologies | 211 | Expired |
| US5656920A | Method and apparatus for charging a lead-acid battery | Emerging Cross-Sectional Technologies | 205 | Expired |
| US5583416A | Apparatus and method for step-charging batteries to optimize charge acceptance | Emerging Cross-Sectional Technologies | 202 | Expired |
| US5469043A | Method for optimizing the charging of lead-acid batteries and an interactive charger | Emerging Cross-Sectional Technologies | 193 | Expired |
| US6259254A | Apparatus and method for carrying out diagnostic tests on batteries and for rapidly charging batteries | Electricity | 168 | Expired |
| US6466025B1 | Alternator tester | Physics | 165 | Expired |
| US6805090B2 | Charge control system for a vehicle battery | Emerging Cross-Sectional Technologies | 114 | Expired |
| US7619417B2 | Battery monitoring system | Emerging Cross-Sectional Technologies | 107 | Active |
| US7116109B2 | Apparatus and method for simulating a battery tester with a fixed resistance load | Physics | 99 | Expired |
| US7081755B2 | Battery tester capable of predicting a discharge voltage/discharge current of a battery | Emerging Cross-Sectional Technologies | 99 | Expired |
| US6930485B2 | Electronic battery tester with battery failure temperature determination | Physics | 98 | Expired |
| US7208914B2 | Apparatus and method for predicting the remaining discharge time of a battery | Emerging Cross-Sectional Technologies | 84 | Expired |
| US7595643B2 | Apparatus and method for simulating a battery tester with a fixed resistance load | Physics | 75 | Active |
| US7545146B2 | Apparatus and method for predicting battery capacity and fitness for service from a battery dynamic parameter and a recovery voltage differential | Physics | 73 | Expired |
| US7723993B2 | Electronic battery tester configured to predict a load test result based on open circuit voltage, temperature, cranking size rating, and a dynamic parameter | Physics | 65 | Expired |
| US4118219A | Process for recycling junk lead-acid batteries | Emerging Cross-Sectional Technologies | 47 | Expired |
| US5512065A | Methods for assembling lead-acid batteries | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6801040B2 | Electronic battery tester with battery failure temperature determination | General | 0 | Revoked |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.