Robert J. Bieringer
8Patents
7h-index
4Co-inventors
52Inventor score
Filing activity: Aug 16, 1976 → Dec 31, 1986
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4500203A | Method and apparatus for inspecting articles | Physics | 47 | Expired |
| US4764015A | Method and apparatus for non-contact spatial measurement | Physics | 30 | Expired |
| US4483615A | Method and apparatus for detecting checks in glass tubes | Physics | 20 | Expired |
| US4136779A | Ampule score line detection | Performing Operations; Transporting | 19 | Expired |
| US4606634A | System for detecting selective refractive defects in transparent articles | Physics | 16 | Expired |
| US4424441A | Method and apparatus for inspecting glass containers | Physics | 12 | Expired |
| US4091796A | Solar energy collection apparatus | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4120590A | Method for measuring the thickness of transparent articles | Physics | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.