Patrick R. Lee
32Patents
9h-index
44Co-inventors
75Inventor score
Filing activity: Nov 16, 1992 → Jul 6, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7861679B2 | Cylinder and piston assemblies for opposed piston engines | Mechanical Engineering; Lighting; Heating | 76 | Active |
| US5469532A | System and method for font wrapping printer data | Physics | 35 | Expired |
| US7360511B2 | Opposed piston engine | Mechanical Engineering; Lighting; Heating | 33 | Expired |
| US6977791B2 | Media servowriting system | Physics | 30 | Expired |
| US8485147B2 | Impingement cooling of cylinders in opposed-piston engines | Mechanical Engineering; Lighting; Heating | 17 | Active |
| US8539918B2 | Multi-cylinder opposed piston engines | Mechanical Engineering; Lighting; Heating | 13 | Active |
| US7549401B2 | Two-cycle, opposed-piston internal combustion engine | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US5771139A | Integrated spring head/gimbal assembly holder | Physics | 10 | Expired |
| US7591235B2 | Opposed piston engine with piston compliance | Mechanical Engineering; Lighting; Heating | 9 | Active |
| US7924844B1 | System and method for communicating messages among components in a computing environment | Electricity | 8 | Active |
| US7516178B1 | Communicating messages between components in a client/server environment using a object broker | Electricity | 8 | Active |
| US8087389B2 | Two-cycle, opposed-piston internal combustion engine | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US7970801B1 | Data packaging system and method | Physics | 6 | Expired |
| US9341104B2 | Impingement cooling of cylinders in opposed-piston engines | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US8286596B2 | Two-cycle, opposed-piston internal combustion engine | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US6947852B2 | Monitoring and correcting for non-translational motion in a resonance measurement apparatus | Physics | 4 | Expired |
| US8499276B2 | Multi-platform graphical user interface | Physics | 4 | Active |
| US8550041B2 | Cylinder and piston assemblies for opposed piston engines | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US8276552B2 | Opposed piston engine | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US7331018B2 | System and method for customizing a data display using a presentation profile | Physics | 3 | Expired |
| US7953769B1 | XML data packaging system and method | Physics | 2 | Expired |
| US10156202B2 | Barrier ring and assembly for a cylinder of an opposed-piston engine | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US7840633B2 | Communicating messages between components in a client/server environment using an object broker | Electricity | 1 | Active |
| US10054518B2 | Sectioning volume samples | Emerging Cross-Sectional Technologies | 1 | Active |
| US7278144B2 | System and method for managing operating system option values | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.