Mark Hahn
10Patents
4h-index
4Co-inventors
53Inventor score
Filing activity: Nov 24, 1980 → Oct 27, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4380047A | Interface apparatus employing a video tape drive to back-up a disc drive and including error detecting and correcting circuitry | Electricity | 22 | Expired |
| US9056264B2 | Biocompatible tubing for liquid chromatography systems | Emerging Cross-Sectional Technologies | 11 | Active |
| US5043829A | Method and an apparatus for controlling a video cassette recorder | Physics | 11 | Expired |
| US4945425A | Method and an apparatus for controlling a video cassette recorder | Physics | 6 | Expired |
| US9310008B2 | Torque limited fitting | Emerging Cross-Sectional Technologies | 4 | Active |
| US9829123B2 | Biocompatible tubing for liquid chromatography systems | Emerging Cross-Sectional Technologies | 1 | Active |
| US9717148B2 | Methods of forming a microelectronic device structure, and related microelectronic device structures and microelectronic devices | Electricity | 1 | Active |
| US11149890B2 | Torque limited fitting | Emerging Cross-Sectional Technologies | 1 | Active |
| US10962146B2 | Biocompatible tubing for liquid chromatography systems | Emerging Cross-Sectional Technologies | 0 | Active |
| US10136520B2 | Methods of forming a microelectronic device structure, and related microelectronic device structures and microelectronic devices | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.