Konrad H. Marcus
35Patents
21h-index
12Co-inventors
82Inventor score
Filing activity: Jul 14, 1975 → Dec 20, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6124647A | Information display in a rearview mirror | Physics | 513 | Expired |
| US6534884B2 | Proximity sensing system for vehicles | Physics | 436 | Expired |
| US6291906A | Information display for vehicles | Physics | 366 | Expired |
| US4075468A | Visor and mirror assembly | Performing Operations; Transporting | 208 | Expired |
| US4425717A | Vehicle magnetic sensor | Physics | 195 | Expired |
| US4241870A | Remote transmitter and housing | Performing Operations; Transporting | 178 | Expired |
| US4247850A | Visor and garage door operator assembly | Fixed Constructions | 120 | Expired |
| US4447808A | Rearview mirror transmitter assembly | Electricity | 89 | Expired |
| US4000404A | Visor illuminated mirror | Performing Operations; Transporting | 68 | Expired |
| US4227241A | Visor assembly | Performing Operations; Transporting | 67 | Expired |
| US4417764A | Automotive armrest assembly | Performing Operations; Transporting | 66 | Expired |
| US4469365A | Automotive sunglass storage system | Performing Operations; Transporting | 63 | Expired |
| US4511954A | Visor with auxiliary light | Performing Operations; Transporting | 51 | Expired |
| US4486819A | Vehicle visor lighting apparatus | Performing Operations; Transporting | 51 | Expired |
| US4421355A | Illuminated visor assembly | Performing Operations; Transporting | 43 | Expired |
| US4275913A | Vehicle storage receptacle | Performing Operations; Transporting | 41 | Expired |
| US4227242A | Illuminated visor mirror assembly | Performing Operations; Transporting | 30 | Expired |
| US4352518A | Visor | Performing Operations; Transporting | 29 | Expired |
| US4341023A | Digital compass | Physics | 28 | Expired |
| US4229724A | Vehicle position indicator with selectable position alarm means | Physics | 26 | Expired |
| US4390202A | Visor control | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4553797A | Mounting bracket | Electricity | 21 | Expired |
| US4468062A | Side window visor | Performing Operations; Transporting | 19 | Expired |
| US4068930A | Visor assembly and covered vanity mirror | Performing Operations; Transporting | 18 | Expired |
| US4444344A | Hanger support | Emerging Cross-Sectional Technologies | 17 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.