Wayne F. Larson
41Patents
28h-index
50Co-inventors
88Inventor score
Filing activity: Jan 17, 1980 → Feb 28, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6317313A | Case and cover for an electronic device | Physics | 356 | Expired |
| US6072402A | Secure entry system with radio communications | Physics | 305 | Expired |
| US4914732A | Electronic key with interactive graphic user interface | Emerging Cross-Sectional Technologies | 216 | Expired |
| US6937140B1 | Personal digital assistant key for an electronic lock | Physics | 186 | Expired |
| US4727368A | Electronic real estate lockbox system | Emerging Cross-Sectional Technologies | 172 | Expired |
| US4766746A | Electronic real estate lockbox system | Emerging Cross-Sectional Technologies | 137 | Expired |
| US5475375A | Electronic access control systems | Physics | 120 | Expired |
| US5602536A | Data synchronization method for use with portable, microprocessor-based device | Emerging Cross-Sectional Technologies | 114 | Expired |
| US5705991A | Access control device featuring key ordering or key simultaneity | Emerging Cross-Sectional Technologies | 104 | Expired |
| US4988987A | Keysafe system with timer/calendar features | Emerging Cross-Sectional Technologies | 96 | Expired |
| US5654696A | Method for transferring auxillary data using components of a secure entry system | Emerging Cross-Sectional Technologies | 95 | Expired |
| US5245652A | Secure entry system with acoustically coupled telephone interface | Emerging Cross-Sectional Technologies | 88 | Expired |
| US6047575A | Electronic padlock | Emerging Cross-Sectional Technologies | 84 | Expired |
| US5815557A | Homeowner key for an electronic real estate lockbox system | Emerging Cross-Sectional Technologies | 82 | Expired |
| US4916443A | Method and apparatus for compiling data relating to operation of an electronic lock system | Emerging Cross-Sectional Technologies | 82 | Expired |
| US4887292A | Electronic lock system with improved data dissemination | Emerging Cross-Sectional Technologies | 73 | Expired |
| US4947163A | Electronic security system with configurable key | Emerging Cross-Sectional Technologies | 70 | Expired |
| US5999095A | Electronic security system | Emerging Cross-Sectional Technologies | 64 | Expired |
| US6046558A | Electronic padlock | Emerging Cross-Sectional Technologies | 60 | Expired |
| US4578969A | Tumbler lock having peripheral key | Emerging Cross-Sectional Technologies | 59 | Expired |
| US6842105B1 | Dual mode data logging | Emerging Cross-Sectional Technologies | 55 | Expired |
| US4831851A | Combination/electronic lock system | Emerging Cross-Sectional Technologies | 54 | Expired |
| US8437740B2 | Key control with real time communications to remote locations | Physics | 50 | Active |
| US7880584B2 | Lockbox key with callback feature | Physics | 45 | Active |
| US4936894A | Pushbutton lock | Emerging Cross-Sectional Technologies | 44 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.