Heinrich Schmidt
26Patents
11h-index
33Co-inventors
75Inventor score
Filing activity: Apr 18, 1974 → Sep 27, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6996469B2 | Method of route calculation and method of navigation | Physics | 64 | Expired |
| US6411895B1 | Navigation method for computing a travel route considering parking place location and occupancy | Physics | 57 | Expired |
| US5800258A | Ventilation system for cabinets with electronic functional units which produce considerable heat | Electricity | 33 | Expired |
| US4772229A | Plug connector having separate terminal retaining member | Electricity | 32 | Expired |
| US4759274A | Coffee maker | Human Necessities | 30 | Expired |
| US4932932A | Method of and apparatus for cutting blanks from an elastic paper | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6597982B1 | Method for coding congestion affecting several traffic lanes | Electricity | 14 | Expired |
| US3959929A | Device for precision grinding and polishing of workpieces | Performing Operations; Transporting | 13 | Expired |
| US6996089B1 | Method of transmitting digitally coded traffic information and radio receiver for same | Electricity | 13 | Expired |
| US6924751B2 | Method for transmitting digitally encoded traffic messages | Physics | 12 | Expired |
| US5307973A | Profiled rod for a web-spreading roller | Performing Operations; Transporting | 11 | Expired |
| US4801502A | Non-flammable, high-temperature resistant polyimide fibers made by a dry spinning method | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7072765B2 | Route calculation method | Physics | 10 | Expired |
| US6861960B2 | Method for transmitting traffic information about a traffic obstruction | Physics | 6 | Expired |
| US4412865A | Device for separating a filler mass | Performing Operations; Transporting | 5 | Expired |
| US5294316A | Process and apparatus for electrodialysis of an alkali sulfate containing aqueous solution | Chemistry; Metallurgy | 4 | Expired |
| US6714862B1 | Navigation method and a navigation system for determining a route for a means of transport moving from starting point to a destination | Physics | 4 | Expired |
| US6535813B1 | Method and system for selecting traffic information services receivable by at least one mobile receiver | Physics | 4 | Expired |
| US4537589A | Apparatus for removing the waste edge pieces from punched blanks | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4718883A | Process for manufacturing articles of filter paper | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6711498B1 | Method for operating a navigation system for a vehicle | Physics | 2 | Expired |
| US4708795A | Screening device | Performing Operations; Transporting | 1 | Expired |
| US10727623B2 | Electrical connecting unit and sealing arrangement for an electrical connector and method for its production | Electricity | 1 | Active |
| US9350131B2 | Contact pin, connector comprising a contact pin and method for manufacturing a contact pin | Emerging Cross-Sectional Technologies | 1 | Active |
| US5108602A | Straining apparatus with a continuous inwardly helical open channel | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.