Henricus E. Beekman
2Patents
2h-index
4Co-inventors
27Inventor score
Filing activity: Mar 4, 1991 → Oct 29, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5172160A | Optical lithographic device having a machine frame with force compensation | Physics | 92 | Expired |
| US5243491A | Electromagnetic support with current-independent characteristics | Mechanical Engineering; Lighting; Heating | 43 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.