Michael D. Stevens
18Patents
7h-index
23Co-inventors
66Inventor score
Filing activity: Jun 13, 1986 → Mar 15, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5289580A | Programmable multiple I/O interface controller | Physics | 207 | Expired |
| US5137243A | Holding device for a tapered shaft and method of holding a tapered shaft | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6637609B2 | Portable storage apparatus | Human Necessities | 14 | Expired |
| US6796377B2 | Anti-rotation apparatus for limiting rotation of cementing plugs | Fixed Constructions | 14 | Expired |
| US7255162B2 | Methods and apparatus for use in subterranean cementing operations | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US5070477A | Port adapter system including a controller for switching channels upon encountering a wait period of data transfer | Physics | 9 | Expired |
| US6820695B2 | Snap-lock seal for seal valve assembly | Fixed Constructions | 8 | Expired |
| US7108068B2 | Floating plate back pressure valve assembly | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8228561B2 | Method and system for selective bitmap edge smoothing | Electricity | 2 | Active |
| US9013756B2 | Blended halftone with mixed dot sizes for object oriented halftones | Electricity | 2 | Active |
| USD303274S | Kite string rider toy | General | 2 | Expired |
| US8368959B2 | Method and system for selective smoothing of halftoned objects using bitmap encoding | Electricity | 2 | Active |
| US6997253B2 | Anti-rotation method and apparatus for limiting rotation of cementing plugs | Fixed Constructions | 2 | Expired |
| US9307119B2 | Systems and methods for computation-efficient image processing system architecture | Electricity | 1 | Active |
| US6896051B2 | Anti-rotation method and apparatus for limiting rotation of cementing plugs | Fixed Constructions | 1 | Expired |
| US9819828B2 | Non-printing dot halftone patterns | Electricity | 1 | Active |
| US7511858B2 | Method for printing a visual printer calibration test pattern | Electricity | 0 | Active |
| US8149454B2 | Color printing | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.