Gerhard Schmidt
118Patents
12h-index
105Co-inventors
89Inventor score
Filing activity: Dec 1, 1975 → Oct 26, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5510073A | Planetary gear for a multiple-screw extruder | Performing Operations; Transporting | 65 | Expired |
| US6678948B1 | Method for connecting electronic components to a substrate, and a method for checking such a connection | Emerging Cross-Sectional Technologies | 59 | Expired |
| US6696705B1 | Power semiconductor component having a mesa edge termination | Emerging Cross-Sectional Technologies | 47 | Expired |
| US4519530A | Self-closing dispenser | Performing Operations; Transporting | 25 | Expired |
| US4682578A | Infrared radiant heater | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US4580920A | Stick dispenser | Human Necessities | 21 | Expired |
| US4926150A | Electromagnetic relay | Electricity | 19 | Expired |
| US5039358A | Amorphous, hydrogenated carbon electroactive passivation layer | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4064232A | Process for isolating the immunogenic components of influenza viruses | Chemistry; Metallurgy | 14 | Expired |
| US4396503A | Method and device for coating elements and screen elements made thereby | Performing Operations; Transporting | 14 | Expired |
| US5807972A | Polycaprolactam with novel chain regulation | Chemistry; Metallurgy | 14 | Expired |
| US4250535A | Electric switch gear section | Electricity | 14 | Expired |
| US6834108B1 | Method for improving acoustic noise attenuation in hand-free devices | Electricity | 12 | Expired |
| US8564088B2 | Semiconductor device having variably laterally doped zone with decreasing concentration formed in an edge region | Electricity | 11 | Active |
| US6970558B1 | Method and device for suppressing noise in telephone devices | Electricity | 11 | Expired |
| US6618481B1 | Method for improving acoustic sidetone suppression in hands-free telephones | Electricity | 11 | Expired |
| US4140762A | Influenza sub-unit vaccine | Chemistry; Metallurgy | 11 | Expired |
| US4552387A | Coupling for pressure hose | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US5182932A | Apparatus for bending steel bars to form concrete reinforcement elements | Performing Operations; Transporting | 10 | Expired |
| US7187058B2 | Semiconductor component having a pn junction and a passivation layer applied on a surface | Electricity | 9 | Expired |
| US4526025A | Wire or strip bending mechanism | Performing Operations; Transporting | 9 | Expired |
| US4305016A | Electric lamp with opaque cap, particularly halogen cycle, dual filament, automotive-type lamp | Electricity | 9 | Expired |
| US4500763A | Method and apparatus for the production of welded grid bodies | Performing Operations; Transporting | 9 | Expired |
| US7576410B2 | Power transistor | Emerging Cross-Sectional Technologies | 8 | Active |
| US5647110A | System for the continuous production of building elements | Emerging Cross-Sectional Technologies | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.