Lockheed Martin Corporation
5,864Patents
3,215Active
5,864Granted
58Portfolio score
Filing activity: May 8, 1951 → May 30, 2024 · 1,273 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6154658A | Vehicle information and safety control system | Electricity | 521 | Expired |
| US6163296A | Calibration and integrated beam control/conditioning system for phased-array antennas | Electricity | 505 | Expired |
| US5497033A | Embedded substrate for integrated circuit modules | Emerging Cross-Sectional Technologies | 416 | Expired |
| US5293546A | Oxide coated metal grid electrode structure in display devices | Physics | 410 | Expired |
| US5745984A | Method for making an electronic module | Emerging Cross-Sectional Technologies | 390 | Expired |
| US5447411A | Light weight fan blade containment system | Emerging Cross-Sectional Technologies | 362 | Expired |
| US8570273B1 | Input device configured to control a computing device | Physics | 335 | Active |
| US5684950A | Method and system for authenticating users to multiple computer servers via a single sign-on | Electricity | 327 | Expired |
| US5991877A | Object-oriented trusted application framework | Emerging Cross-Sectional Technologies | 308 | Expired |
| US6992639B1 | Hybrid-mode horn antenna with selective gain | Electricity | 260 | Expired |
| US8069471B2 | Internet security dynamics assessment system, program product, and related methods | Electricity | 258 | Active |
| US5923100A | Apparatus for controlling a solar array power system | Emerging Cross-Sectional Technologies | 257 | Expired |
| US5608448A | Hybrid architecture for video on demand server | Electricity | 244 | Expired |
| US6119107A | Method and apparatus for payment processing using debit-based electronic funds transfer and disbursement processing using addendum-based electronic data interchange | Physics | 242 | Expired |
| US7369085B1 | Shared phased array beamformer | Electricity | 229 | Active |
| US5527741A | Fabrication and structures of circuit modules with flexible interconnect layers | Emerging Cross-Sectional Technologies | 227 | Expired |
| US5436839A | Navigation module for a semi-autonomous vehicle | Physics | 227 | Expired |
| US7774202B2 | Speech activated control system and related methods | Physics | 218 | Active |
| US6467543B1 | System and process for secondary hydrocarbon recovery | Fixed Constructions | 216 | Expired |
| US5946669A | Method and apparatus for payment processing using debit-based electronic funds transfer and disbursement processing using addendum-based electronic data interchange | Physics | 214 | Expired |
| US5742237A | Tag location monitor | Physics | 204 | Expired |
| US6259988A | Real-time mission adaptable route planner | Physics | 202 | Expired |
| US8164531B2 | Antenna array with metamaterial lens | Electricity | 196 | Active |
| US8072386B2 | Horn antenna, waveguide or apparatus including low index dielectric material | Electricity | 194 | Active |
| US6339396B1 | Location of the radio frequency emitting targets | Electricity | 190 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.