Ping-Shih Wang
17Patents
6h-index
15Co-inventors
63Inventor score
Filing activity: Dec 31, 1985 → Feb 7, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4672247A | Synchronous or stepping motor with equal-torque stepping | Electricity | 32 | Expired |
| US5714828A | Electric motor having a stator and a rotor | Electricity | 29 | Expired |
| US4973866A | Variable angle stepper motor | Electricity | 17 | Expired |
| US5418414A | Electric motor with permanent-magnet excitation | Electricity | 12 | Expired |
| US5097162A | Variable angle stepper motor with spring magnet | Electricity | 10 | Expired |
| US6655176B1 | Striping apparatus for circular knitting machines | Textiles; Paper | 8 | Expired |
| US6386003B1 | Yarn feeder for circular knitting machine | Textiles; Paper | 5 | Expired |
| US6840065B1 | Sinker of circular knitting machines for pile fabrics | Textiles; Paper | 4 | Expired |
| US6799444B1 | Circular knitting machine | Textiles; Paper | 4 | Expired |
| US6710710B1 | Warning module on rear approaching cars | Performing Operations; Transporting | 3 | Expired |
| US6810695B1 | Gear rack adjustment wheel for circular knitting machines | Textiles; Paper | 3 | Expired |
| US7152436B2 | Circular knitting machine | Textiles; Paper | 3 | Expired |
| US6637241B1 | Fabric take-up apparatus | Textiles; Paper | 2 | Expired |
| USD944413S1 | Security bar | General | 2 | Active |
| US6931299B2 | Micro-control apparatus for circular knitting machines | Electricity | 1 | Expired |
| US9866079B2 | Electric motor | Electricity | 0 | Active |
| US12123134B2 | Application of deep eutectic solvent in textile dyeing | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.