David William King
85Patents
38h-index
18Co-inventors
81Inventor score
Filing activity: Dec 4, 2006 → May 8, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7854310B2 | Parking meter | Physics | 116 | Active |
| USD575168S1 | Parking meter | General | 104 | Expired |
| USD587141S1 | Parking meter | General | 104 | Expired |
| US8749403B2 | Parking meter communications for remote payment with updated display | Physics | 93 | Active |
| US8595054B2 | Parking meter and a device therefor | Physics | 83 | Active |
| US8590687B2 | Parking meter | Physics | 82 | Active |
| US8862494B2 | Parking meter and a device therefor | Physics | 72 | Active |
| USD707142S1 | Parking meter | General | 68 | Active |
| USD707141S1 | Parking meter | General | 68 | Active |
| USD707140S1 | Parking meter | General | 68 | Active |
| US8479909B2 | Coin validation unit with clip feature | Physics | 64 | Active |
| USD748888S1 | Multispace parking pay station | General | 63 | Active |
| US8566159B2 | Location-aware advertising to parking location users | Physics | 63 | Active |
| USD748364S1 | Multispace parking pay station | General | 63 | Active |
| USD750513S1 | Pole-mounted vehicle sensor | General | 62 | Active |
| USD762040S1 | Multispace parking pay station | General | 62 | Active |
| USD746015S1 | Multispace parking pay station | General | 58 | Active |
| USD749000S1 | Radar enhanced parking meter | General | 55 | Active |
| USD756808S1 | Radar enhanced parking meter | General | 54 | Active |
| USD756807S1 | Radar enhanced parking meter | General | 53 | Active |
| USD779772S1 | Multispace parking pay station | General | 52 | Active |
| US9508198B1 | Meters and upgraded meter cover with sensor | Electricity | 50 | Active |
| US9047712B2 | Method and apparatus for automatic location-specific configuration management of a removable meter unit | Emerging Cross-Sectional Technologies | 50 | Active |
| USD779774S1 | Multispace parking pay station | General | 49 | Active |
| US9424691B2 | Parking meter communications for remote payment with updated display | Physics | 49 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.