Klaus Ritter
83Patents
9h-index
34Co-inventors
78Inventor score
Filing activity: May 2, 1974 → Oct 4, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6272805A | Building element | Fixed Constructions | 51 | Expired |
| US5398470A | Reinforcement body for a floor slab | Fixed Constructions | 45 | Expired |
| US6705055B2 | Building element | Fixed Constructions | 30 | Expired |
| US4161110A | Automatic control device for a bending machine | Performing Operations; Transporting | 19 | Expired |
| US4117872A | Binding tool | Fixed Constructions | 18 | Expired |
| US6185890A | Building element | Fixed Constructions | 17 | Expired |
| US5446254A | Process and installation for producing reinforcement wire meshes | Performing Operations; Transporting | 14 | Expired |
| US4096680A | Reinforcement grid for steel concrete construction | Fixed Constructions | 12 | Expired |
| US5182932A | Apparatus for bending steel bars to form concrete reinforcement elements | Performing Operations; Transporting | 10 | Expired |
| US5020575A | Method and installation for feeding longitudinal elements to a welding machine for grates or gratings | Performing Operations; Transporting | 9 | Expired |
| US4539787A | Reinforcement mat for reinforced concrete | Fixed Constructions | 9 | Expired |
| US4526025A | Wire or strip bending mechanism | Performing Operations; Transporting | 9 | Expired |
| US7143559B1 | Method and device for production of a pre-fabricated cast concrete element | Fixed Constructions | 9 | Expired |
| US4500763A | Method and apparatus for the production of welded grid bodies | Performing Operations; Transporting | 9 | Expired |
| US4096787A | Cylinder-and-piston arrangement and method of manufacturing the same | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4940874A | Convertible single or double spot welding machine | Performing Operations; Transporting | 8 | Expired |
| US4571974A | Bending machine for wire or strip material | Performing Operations; Transporting | 8 | Expired |
| US7067588B2 | Building element | Fixed Constructions | 8 | Expired |
| US4468550A | Multispotwelding machine for the production of grids or gratings | Performing Operations; Transporting | 7 | Expired |
| US5193378A | Device for bending rod-like material to form concrete reinforcements | Performing Operations; Transporting | 7 | Expired |
| US5647110A | System for the continuous production of building elements | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4360724A | Method and an apparatus for stepwise movement of a reinforcement grid | Performing Operations; Transporting | 6 | Expired |
| US5203195A | Bending machine for bending bar-shaped material | Performing Operations; Transporting | 6 | Expired |
| US4853511A | Apparatus for the feeding of transverse wires to the welding line of a grid welding machine | Performing Operations; Transporting | 6 | Expired |
| US4919395A | Apparatus for heat treating a continuously moving metal wire | Chemistry; Metallurgy | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.