Hyoung Jun Ahn
17Patents
2h-index
30Co-inventors
50Inventor score
Filing activity: Aug 24, 2005 → Aug 4, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8506807B2 | Spiral wound type filter cartridge | Performing Operations; Transporting | 27 | Active |
| US7766173B2 | Polyamide reverse osmosis composite membrane and preparation method thereof | Performing Operations; Transporting | 2 | Expired |
| US11366169B2 | Method for determining power limit of battery, and battery management system | Electricity | 2 | Active |
| US11034379B2 | Steering column apparatus for vehicles | Performing Operations; Transporting | 1 | Active |
| US11269013B2 | Method for estimating parameter of equivalent circuit model for battery, and battery management system | Electricity | 1 | Active |
| US10953908B1 | Non-woven fabric type steering wheel hands off detection cover | Performing Operations; Transporting | 1 | Active |
| US10814903B2 | Steering column assembly for vehicle | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12237708B2 | Charging apparatus and method of secondary battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US12270858B2 | System and method for optimization of current excitation for identification of battery electrochemical parameters based on analytic sensitivity expression | Emerging Cross-Sectional Technologies | 0 | Active |
| US11876397B2 | Apparatus and method for controlling step charging of secondary battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US12384271B2 | Battery performance management system and method | Emerging Cross-Sectional Technologies | 0 | Active |
| US11121571B2 | Method and battery management system for smoothing power limit of battery | Electricity | 0 | Active |
| US11685433B2 | System for sensing hands-on or off of steering wheel and method thereof | Performing Operations; Transporting | 0 | Active |
| US11772579B2 | Dust cover for a steering apparatus of a vehicle | Performing Operations; Transporting | 0 | Active |
| US11125823B2 | Method for estimating parameter of equivalent circuit model for battery, and battery management system | Emerging Cross-Sectional Technologies | 0 | Active |
| US11142155B2 | Horn plate assembly for vehicle | Performing Operations; Transporting | 0 | Active |
| US11936233B2 | Apparatus and method for controlling charging of secondary battery pack | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.