Henry J. Emmel
6Patents
4h-index
1Co-inventors
39Inventor score
Filing activity: Aug 28, 1981 → Apr 8, 1987
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4445758A | Mechanism for accomplishing coarse and fine adjustments in a microscope | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4440317A | Sterile liquid storing and dispensing apparatus | Performing Operations; Transporting | 12 | Expired |
| US4690519A | Zoom microscope having a crank and linkage mechanism | Physics | 10 | Expired |
| US4770518A | Apparatus for indicating intensity of an illuminator in an optical instrument | Physics | 4 | Expired |
| US4483589A | Indexing mechanism for rotatable nosepiece of a microscope | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4893913A | Steromicroscope having stabilizer for preventing tipping of eyepiece assemblies | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.