Buderus Aktiengesellschaft
12Patents
0Active
12Granted
31Portfolio score
Filing activity: Aug 15, 1980 → Jan 8, 1987
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4701334A | Method of selectively operating a cooking apparatus with circulating heated air or water vapor | Human Necessities | 23 | Expired |
| US4497138A | Apparatus for simultaneously grinding inner and outer workpiece surfaces | Performing Operations; Transporting | 16 | Expired |
| US4361336A | Epoxy-concrete coated pipe | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4512327A | Muffle oven for heating foodstuffs | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4410134A | Method of and apparatus for operating a monovalent alternative absorption heating installation | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4800806A | Method of and apparatus for selectively operating a cooking apparatus with circulating heated air or water vapor | Human Necessities | 8 | Expired |
| US4616754A | Manufacture of tray holder from single molded article | Performing Operations; Transporting | 8 | Expired |
| US4813188A | Method of shaping workpieces especially forming undercut archimedean spirals | Performing Operations; Transporting | 6 | Expired |
| US4694879A | Process for producing castings | Performing Operations; Transporting | 3 | Expired |
| US4671520A | Device for holding workpieces during machining operations | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4587767A | Apparatus for grinding | Performing Operations; Transporting | 2 | Expired |
| US4329975A | Solid fuel stove utilizable as a fireplace | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.