Gerhard Koch
19Patents
10h-index
23Co-inventors
72Inventor score
Filing activity: Apr 4, 1974 → Sep 26, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4632625A | Aircraft-towing tractor | Emerging Cross-Sectional Technologies | 42 | Expired |
| US4518278A | Connecting device for detachably maintaining flat structures perpendicular to each other | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4660605A | Belt with flexible weft material | Textiles; Paper | 25 | Expired |
| US4606588A | Guide structure for a drawable furniture part | Human Necessities | 23 | Expired |
| US4817241A | Hinge, in particular for furniture | Fixed Constructions | 23 | Expired |
| US5252389A | Biaxially stretched polypropylene monofilm | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4662487A | Stretchable belt and process for the production thereof | Textiles; Paper | 19 | Expired |
| US4360282A | Fitting for connecting two vertically abutting bodies of furniture | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4440642A | Separating and cleaning apparatus for cooling lubricant | Performing Operations; Transporting | 12 | Expired |
| US4545698A | Connector for detachable connection of components of furniture or the like at right angles to each other | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4338771A | Clamping system for a knife having an angular cross-section | Human Necessities | 4 | Expired |
| US4370244A | Process for cold mechanical working of metallic materials | Chemistry; Metallurgy | 4 | Expired |
| US4571115A | Corner joint link for plates, particularly furniture boards | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4669910A | Metal fitting part for a detachable connection between panels | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7596839B2 | Method and device for longitudinal drawing of a film web | Performing Operations; Transporting | 2 | Active |
| US4347228A | Process for defluorination of phosphoric acid | Chemistry; Metallurgy | 2 | Expired |
| US8464566B2 | Method of manufacturing a valve housing | Emerging Cross-Sectional Technologies | 1 | Active |
| US9856174B2 | Binder based on activated ground granulated blast furnace slag useful for forming a concrete type material | Emerging Cross-Sectional Technologies | 0 | Active |
| US3931873A | Synchronization mechanism for change-speed transmissions | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.