Norbert Buchner
17Patents
11h-index
13Co-inventors
69Inventor score
Filing activity: Oct 17, 1974 → Aug 24, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4653661A | Packaging container having a pressure relief valve | Performing Operations; Transporting | 85 | Expired |
| US4091930A | Container | Performing Operations; Transporting | 54 | Expired |
| US4533063A | Container lid having an opening device | Performing Operations; Transporting | 43 | Expired |
| US4223512A | Method of packaging and sterilizing products | Performing Operations; Transporting | 32 | Expired |
| US4513876A | Container lid with an opener device | Performing Operations; Transporting | 25 | Expired |
| US5445870A | Method of producing overpressure valve for packaging containers | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4278716A | Light weight package container made from multi-layer material | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4971218A | Packing container with a tear off arrangement | Performing Operations; Transporting | 16 | Expired |
| US4735336A | Opener for a packaging container | Performing Operations; Transporting | 15 | Expired |
| US5427839A | Overpressure valve for packaging containers | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5097648A | Apparatus for evacuating and closing bag package | Performing Operations; Transporting | 14 | Expired |
| US4627221A | Method for producing sterile packages | Performing Operations; Transporting | 9 | Expired |
| US3983794A | Multistep transverse welding process for producing bags from plastic sheets | Performing Operations; Transporting | 9 | Expired |
| US4511538A | Apparatus for sterilizing packaging containers | Performing Operations; Transporting | 8 | Expired |
| US4472924A | Apparatus for gas-treatment and closure of packaging containers | Performing Operations; Transporting | 7 | Expired |
| US4595560A | Method for sterilizing packaging material and/or packaging apparatus | Performing Operations; Transporting | 7 | Expired |
| US4638925A | Apparatus for volumetric metering and dispensing or liquids | Physics | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.