Werner Frey
15Patents
7h-index
18Co-inventors
63Inventor score
Filing activity: Apr 7, 1978 → Dec 4, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4483634A | Keyboard arrangement | Electricity | 57 | Expired |
| US5969243A | Humidity sensor for capacitive measurement of humidity in bulk material | Physics | 21 | Expired |
| US4791257A | Key element for a contactless keyboard | Electricity | 14 | Expired |
| US4391960A | Process for the polymerization of vinyl halide polymers | Chemistry; Metallurgy | 14 | Expired |
| US4246437A | Sealing apertures through which electrical terminals protrude | Electricity | 12 | Expired |
| US4348496A | Carboxylated monomer/vinyl chloride/vinyl acetate terpolymer emulsions, process of production and use | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4742740A | Automatic rod guide adjusting method for a numerically controlled lathe and lathe for carrying out the method | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4661569A | Method of inhibiting polymer deposition on reactor walls during free-radical polymerization | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4206432A | Electromagnetic relay | Electricity | 5 | Expired |
| US4793601A | Key spring | Electricity | 5 | Expired |
| US4398180A | Contactless keyboard | Electricity | 2 | Expired |
| US9466111B2 | Method and device for determining or aligning the angular position of individual wires within a sheathed cable containing twisted wires | Electricity | 2 | Active |
| US4880885A | Polymerization reactor provided with coating that suppresses polymer deposit formation | Emerging Cross-Sectional Technologies | 1 | Expired |
| US11283230B2 | Device, method, and system for inverse crimping | Electricity | 0 | Active |
| US10369722B2 | Control for a truck mixer | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.