Duane Piechocki
12Patents
8h-index
16Co-inventors
65Inventor score
Filing activity: Nov 8, 1994 → Sep 3, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6854886B2 | Watertight closure for a reclosable package | Emerging Cross-Sectional Technologies | 52 | Expired |
| US6299353A | Zipper for reclosable container with apertures passing through female profile | Emerging Cross-Sectional Technologies | 48 | Expired |
| US5660731A | Filter for separating photoactive agent | Human Necessities | 43 | Expired |
| US7241046B2 | Watertight closure for a reclosable package | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5591350A | Iodine disinfection method using a gaseous iodine treated porous medium | Human Necessities | 17 | Expired |
| US7234865B2 | Closure for a reclosable package | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6827491B2 | Wide open feature for reclosable bags | Performing Operations; Transporting | 10 | Expired |
| US7004630B2 | Reclosable packaging having extensible offset funnel | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6821238B2 | Method of preparing zipper for use in reclosable gusset bags | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6786360B2 | Dispenser | Performing Operations; Transporting | 1 | Expired |
| US7807475B2 | Process for producing surface enhanced membrane | Emerging Cross-Sectional Technologies | 1 | Expired |
| US9108159B2 | Apparatus for producing surface enhanced membrane | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.