Snap-On Technologies, Inc.
230Patents
7Active
230Granted
44Portfolio score
Filing activity: Oct 12, 1993 → Oct 27, 2006 · 7 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5773978A | Battery impedance monitor | Physics | 222 | Expired |
| US6222342A | Jump start battery pack and enclosure therefor | Electricity | 205 | Expired |
| US6556971B1 | Computer-implemented speech recognition system training | Physics | 185 | Expired |
| US5724743A | Method and apparatus for determining the alignment of motor vehicle wheels | Physics | 108 | Expired |
| US6508313B1 | Impact tool battery pack with acoustically-triggered timed impact shutoff | Emerging Cross-Sectional Technologies | 97 | Expired |
| US6085428A | Hands free automotive service system | Physics | 89 | Expired |
| US5964009A | Tool with dual-material handle | Emerging Cross-Sectional Technologies | 88 | Expired |
| US6148528A | Method and apparatus for determining the alignment of motor vehicle wheels | Physics | 82 | Expired |
| US6285932A | Computerized automotive service system | Physics | 79 | Expired |
| US5720749A | Integral reamer apparatus with guide counterbores in female press-fitted parts | Human Necessities | 76 | Expired |
| US6259228A | Battery pack and protective pouch therefor | Electricity | 74 | Expired |
| US6626067B1 | Retention socket geometry variations | Emerging Cross-Sectional Technologies | 71 | Expired |
| US6845307B2 | System for dynamic diagnosis of apparatus operating conditions | Physics | 69 | Expired |
| US5809658A | Method and apparatus for calibrating cameras used in the alignment of motor vehicle wheels | Physics | 68 | Expired |
| US6282469A | Computerized automotive service equipment using multipoint serial link data transmission protocols | Performing Operations; Transporting | 66 | Expired |
| US7657386B2 | Integrated battery service system | Electricity | 64 | Active |
| US6405111B2 | System and method for distributed computer automotive service equipment | Physics | 64 | Expired |
| USD472782S1 | Impact wrench | General | 58 | Expired |
| US6313611A | Low power indication circuit for lead acid battery pack | Emerging Cross-Sectional Technologies | 56 | Expired |
| USD382457S | Cordless drill | General | 56 | Expired |
| USD379750S | Screwdriver handle | General | 56 | Expired |
| US6693367B1 | Single-hand held diagnostic display unit | Physics | 55 | Expired |
| USD414095S | Handle | General | 54 | Expired |
| US6501197B1 | Power tool and convertible remote battery pack therefor | Emerging Cross-Sectional Technologies | 54 | Expired |
| USD487219S1 | Hand-held tool | General | 54 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.