Norbert Schwarzenberg
7Patents
5h-index
13Co-inventors
52Inventor score
Filing activity: Mar 25, 1980 → Sep 14, 1987
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4802903A | Method and apparatus for curving a glass sheet | Chemistry; Metallurgy | 26 | Expired |
| US4682997A | Process and apparatus for bending glass plates in a horizontal position | Chemistry; Metallurgy | 19 | Expired |
| US4738704A | Method for bending laminated glass sheets | Chemistry; Metallurgy | 15 | Expired |
| US4392404A | Cutting head for glass cutting machine | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4557745A | Bending of glass sheets on a shaping bed consisting of rotating elements | Chemistry; Metallurgy | 10 | Expired |
| US4493724A | Apparatus for bending glass sheets | Chemistry; Metallurgy | 3 | Expired |
| US4260347A | Apparatus for producing spacer frames for insulating glass window structures | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.