Caterpiller Inc.
17Patents
11Active
17Granted
47Portfolio score
Filing activity: Jan 24, 1983 → Jan 15, 2019 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD706312S1 | Tip for a ground engaging machine implement | General | 93 | Active |
| US5315972A | Vehicle diagnostic control system | Emerging Cross-Sectional Technologies | 29 | Expired |
| US7296562B2 | Control system and method for estimating turbocharger performance | Emerging Cross-Sectional Technologies | 21 | Active |
| US6705294B2 | Adaptive control of fuel quantity limiting maps in an electronically controlled engine | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6485110B1 | Drive hub having an oil check hole | Emerging Cross-Sectional Technologies | 10 | Expired |
| US8146349B2 | Exhaust system implementing temperature-constraining regeneration strategy | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US8950378B2 | Retarding system | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US5444627A | Fuel delivery temperature compensation system and method of operating same | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US4727793A | Signal valve for pressure compensated system | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US8870461B2 | Bearing assembly | Emerging Cross-Sectional Technologies | 3 | Active |
| US8919891B2 | Electrohydraulic antilock brake system with isolation valve | Performing Operations; Transporting | 2 | Active |
| US9856840B2 | End-of-current trim for common rail fuel system | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10857599B2 | Damped boring bar | Performing Operations; Transporting | 2 | Active |
| US9853392B2 | Connector guard | Electricity | 1 | Active |
| US6236950A | Automatic stencil generation system and method | Physics | 1 | Expired |
| US9550256B2 | Used piston processing and repair strategies for populating replacement piston inventory | Emerging Cross-Sectional Technologies | 1 | Active |
| US9541183B2 | Output transfer group for mobile machine powertrain | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.