Patents per Year
Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7382241 | Vehicle LED tail-light bulb | Zhen Huang | 2008-06-03 |
| 7100936 | Universal motor vehicle trailer hitch | John C. Cheng, Zhen Huang | 2006-09-05 |
| 6465962 | Vehicle auxiliary lamps installation kit | Calvin S. Wang | 2002-10-15 |
| 6273378 | Vehicle auxiliary-lamp mounting assembly | Calvin S. Wang | 2001-08-14 |
| 6012828 | Device for attaching a light to a trailer hitch frame | George A. Pearce, Calvin S. Wang | 2000-01-11 |
| 5980785 | Metal-containing compositions and uses thereof, including preparation of resistor and thermistor elements | Xiaomei Xi, Goran Matijavesic, Lutz Brandt, Catharine Gallagher, Pradeep Gandhi | 1999-11-09 |
| D414357 | Wheeled table foot | — | 1999-09-28 |
| 5909084 | Kit for installing daytime running lights on a vehicle | Calvin S. Wang | 1999-06-01 |