Norman C. Nitschke
15Patents
10h-index
5Co-inventors
61Inventor score
Filing activity: Jan 20, 1975 → Jun 19, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4282026A | Apparatus for bending and tempering glass | Chemistry; Metallurgy | 57 | Expired |
| US3947242A | Roller hearth furnace for glass sheets | Chemistry; Metallurgy | 40 | Expired |
| US4437871A | Apparatus and method for bending glass sheets | Chemistry; Metallurgy | 34 | Expired |
| US3934970A | Glass tempering system | Chemistry; Metallurgy | 25 | Expired |
| US4361432A | Apparatus and method for removing a glass sheet from a carrier | Chemistry; Metallurgy | 24 | Expired |
| US4822398A | Glass bending and tempering apparatus | Chemistry; Metallurgy | 21 | Expired |
| US4437872A | Apparatus for bending and tempering glass sheets | Chemistry; Metallurgy | 19 | Expired |
| US4240816A | Method and apparatus for forming tempered sheet glass with a pyrolytic film in a continuous process | Chemistry; Metallurgy | 15 | Expired |
| US4883527A | Glass sheet bending and tempering apparatus | Chemistry; Metallurgy | 14 | Expired |
| US4341546A | Roll drive mechanism for glass sheet processing equipment | Chemistry; Metallurgy | 10 | Expired |
| US4140486A | Spring end cap for conveyor rolls | Performing Operations; Transporting | 10 | Expired |
| US4909819A | Method for bending glass sheets | Chemistry; Metallurgy | 9 | Expired |
| US4364765A | Apparatus and method for handling heated glass sheets | Chemistry; Metallurgy | 5 | Expired |
| US3957479A | Glass treating furnace | Chemistry; Metallurgy | 3 | Expired |
| US3930831A | Furnace for heat treating glass sheet material | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.