Carfax, Inc.
19Patents
13Active
19Granted
47Portfolio score
Filing activity: Mar 7, 1989 → Mar 23, 2015 · 8 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7596512B1 | System and method for determining vehicle price adjustment values | Physics | 241 | Expired |
| US8255243B2 | System and method for insurance underwriting and rating | Physics | 241 | Active |
| US8255244B2 | System and method for insurance underwriting and rating | Physics | 237 | Active |
| US7421322B1 | System and method for automatic identification of vehicle identification number | Physics | 138 | Expired |
| US9697544B1 | System and method for generating information relating to a vehicle's history | Physics | 119 | Active |
| US7113853B2 | System and method for generating vehicle history information | Physics | 113 | Expired |
| US7778841B1 | System and method for generating information relating to histories for a plurality of vehicles | Physics | 101 | Active |
| US8600823B1 | System and method for determining vehicle price adjustment values | Physics | 86 | Active |
| US7228298B1 | Apparatus and method for perusing selected vehicles having a clean title history | Emerging Cross-Sectional Technologies | 85 | Expired |
| US4989144A | Method and system for identifying and displaying discrepancies in vehicle titles | Physics | 85 | Expired |
| US8595079B1 | System and method for determining vehicle price values | Physics | 65 | Active |
| US7693896B1 | Apparatus and method for perusing selected vehicles having a clean title history | Emerging Cross-Sectional Technologies | 47 | Active |
| US7505838B2 | System and method for determining vehicle odometer rollback | Physics | 42 | Expired |
| US8725584B1 | Tool for selling and purchasing vehicle history reports | Physics | 35 | Active |
| US8606648B1 | System and method for determining potential for curbstoning and generating an advisory | Physics | 35 | Active |
| US9646308B1 | Tool for selling and purchasing vehicle history reports | Physics | 33 | Active |
| US9741066B2 | Tool for selling and purchasing vehicle history reports | Physics | 32 | Active |
| US8239388B2 | Apparatus and method for perusing selected vehicles having a clean title history | Emerging Cross-Sectional Technologies | 31 | Active |
| US7925654B1 | Apparatus and method for perusing selected vehicles having a clean title history | Emerging Cross-Sectional Technologies | 31 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.