William H. Stevens
11Patents
8h-index
24Co-inventors
68Inventor score
Filing activity: Feb 9, 1989 → Apr 9, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5388594A | Electrical smoking system for delivering flavors and method for making same | Human Necessities | 686 | Expired |
| US5666978A | Electrical smoking system for delivering flavors and method for making same | Human Necessities | 336 | Expired |
| US5750964A | Electrical heater of an electrical smoking system | Human Necessities | 242 | Expired |
| US5692291A | Method of manufacturing an electrical heater | Emerging Cross-Sectional Technologies | 132 | Expired |
| US5450863A | Smoking article wrapper and method for making same | Human Necessities | 69 | Expired |
| US5200020A | Apparatus and method for laminating patches of a first web material onto a second web material | Emerging Cross-Sectional Technologies | 48 | Expired |
| US5244530A | Apparatus and method for laminating patches of a first web material onto a second web material | Emerging Cross-Sectional Technologies | 41 | Expired |
| US5944278A | Flexible web converter waste removal apparatus and control | Performing Operations; Transporting | 9 | Expired |
| US5688161A | Method and apparatus for sharpening and cleaning scalloped-edged blades | Performing Operations; Transporting | 4 | Expired |
| US4911028A | Apparatus and method for carrying out measurements on a bobbin of sheet material | Physics | 2 | Expired |
| US6103013A | Marker inserting device for web converting apparatus | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.