Heinz Kramer
4Patents
4h-index
3Co-inventors
47Inventor score
Filing activity: Jun 10, 1975 → Oct 11, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4072491A | Method for producing blown hollow glass objects | Chemistry; Metallurgy | 13 | Expired |
| US5851058A | Tensioner for track of tracked vehicle | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4008063A | Apparatus for producing blown hollow glass objects | Chemistry; Metallurgy | 8 | Expired |
| US4766685A | Light box | Physics | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.