Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12123134 | Application of deep eutectic solvent in textile dyeing | Qiang Wang, Yimin WEI, Yuanyuan Yu, Man Zhou, Zhe-Wei Jiang | 2024-10-22 |
| D944413 | Security bar | — | 2022-02-22 |
| 9866079 | Electric motor | Yong Li, Long Jiang, Xian Chun FAN | 2018-01-09 |
| 7152436 | Circular knitting machine | — | 2006-12-26 |
| 6931299 | Micro-control apparatus for circular knitting machines | — | 2005-08-16 |
| 6840065 | Sinker of circular knitting machines for pile fabrics | — | 2005-01-11 |
| 6810695 | Gear rack adjustment wheel for circular knitting machines | — | 2004-11-02 |
| 6799444 | Circular knitting machine | — | 2004-10-05 |
| 6710710 | Warning module on rear approaching cars | — | 2004-03-23 |
| 6655176 | Striping apparatus for circular knitting machines | — | 2003-12-02 |
| 6637241 | Fabric take-up apparatus | — | 2003-10-28 |
| 6386003 | Yarn feeder for circular knitting machine | — | 2002-05-14 |
| 5714828 | Electric motor having a stator and a rotor | Bernd Ackermann, Jelm Franse, Ekkehard Bolte, Anton Hammers, Klaus Stips | 1998-02-03 |
| 5418414 | Electric motor with permanent-magnet excitation | Bernd Ackermann, Leo Honds | 1995-05-23 |
| 5097162 | Variable angle stepper motor with spring magnet | — | 1992-03-17 |
| 4973866 | Variable angle stepper motor | — | 1990-11-27 |
| 4672247 | Synchronous or stepping motor with equal-torque stepping | Elmer W. Madsen | 1987-06-09 |