Dietrich Schmidt
48Patents
13h-index
25Co-inventors
81Inventor score
Filing activity: Jan 27, 1975 → Apr 11, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4151682A | Thermally insulated windows and doors | Emerging Cross-Sectional Technologies | 63 | Expired |
| US4827685A | Insulator for rail interlock at upper/lower window sash interface | Emerging Cross-Sectional Technologies | 41 | Expired |
| US4009796A | Storage locker | Performing Operations; Transporting | 31 | Expired |
| US4483099A | Window assembly | Fixed Constructions | 27 | Expired |
| US4141764A | Process for the manufacture of silicon of large surface area bonded to a substrate and silicon-bonded substrates so made | Chemistry; Metallurgy | 21 | Expired |
| USD261311S | Frame member for windows or the like | General | 19 | Expired |
| USD242799S | Plastic thermal barrier frames and the like | General | 17 | Expired |
| US4688366A | Thermal barrier hollow or construction element | Emerging Cross-Sectional Technologies | 16 | Expired |
| USD242625S | Plastic thermal barrier for use in constructing thermally insulated windows, doors, frames and the like | General | 16 | Expired |
| US4132763A | Process for the production of pure, silicon elemental semiconductor material | Performing Operations; Transporting | 15 | Expired |
| USD288244S | Corner joint for plastic windows | General | 15 | Expired |
| US4309845A | Thermally insulated hinged windows and doors | Emerging Cross-Sectional Technologies | 14 | Expired |
| USD261310S | Frame member for windows or the like | General | 13 | Expired |
| USD300256S | Frame member for windows | General | 13 | Expired |
| US6580469B1 | Projection device | Electricity | 12 | Expired |
| US4427150A | Motor vehicle with a combustion engine | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| USD267746S | Frame member for windows or the like | General | 10 | Expired |
| US6578999B2 | Device for generating a quadrangular illuminating field and use of such device in an optical device comprising a surface to be illuminated having a predetermined shape | Physics | 9 | Expired |
| US4725324A | Method of making a thermal barrier construction element | Emerging Cross-Sectional Technologies | 8 | Expired |
| USD261305S | Frame member for windows or the like | General | 8 | Expired |
| US4112057A | Process for purifying halogenosilanes | Chemistry; Metallurgy | 6 | Expired |
| USD286434S | Plastic window frame corner or the like | General | 6 | Expired |
| USD261306S | Frame member for windows or the like | General | 6 | Expired |
| USD261314S | Frame member for windows or the like | General | 6 | Expired |
| USD242800S | Plastic thermal barrier for use in constructing thermally insulated windows doors, and/or frames and the like | General | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.