SERCEL, INC
160Patents
145Active
160Granted
59Portfolio score
Filing activity: Jun 2, 1999 → Mar 6, 2023 · 20 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6164399A | Track-type carriage system for heavy vehicles | Performing Operations; Transporting | 53 | Expired |
| US6853604B2 | Solid marine seismic cable | Physics | 25 | Expired |
| US7797998B2 | Accelerometer with reduced extraneous vibrations owing to improved electrode shape | Physics | 24 | Expired |
| US6497149B1 | Mobile plate accelerometer with electrostatic feedback motor | Physics | 22 | Expired |
| US6731389B2 | Method and apparatus for the elimination of polarization fading in interferometric sensing systems | Physics | 22 | Expired |
| US9523790B1 | Hybrid sensing apparatus and method | Physics | 20 | Active |
| US7869444B2 | Mixed wireless and cabled data acquisition network | Electricity | 18 | Active |
| US6786297B1 | System for acquiring geophysical data | Physics | 17 | Expired |
| US7929378B2 | Container assembly for transport and handling of seismic source arrays including a basic structure and removable handles, and method of use | Performing Operations; Transporting | 15 | Active |
| US6447319B1 | Hermaphrodite electrical connection device | Electricity | 15 | Expired |
| US7474591B2 | Six-component seismic data acquisition system | Physics | 14 | Active |
| US7548600B2 | Apparatus and method for compensating the drift of a local clock used as sampling frequency | Emerging Cross-Sectional Technologies | 13 | Active |
| US6957147B2 | Data management for seismic acquisition using variable compression ratio as a function of background noise | Physics | 13 | Expired |
| US6483775B1 | Bird communications system in a marine seismic cable | Physics | 13 | Expired |
| US7382689B2 | Flexible hydrophone | Physics | 10 | Expired |
| US7502120B2 | Fiber optic interferometric sensor array | Physics | 9 | Active |
| US7610871B2 | Dynamic stabilisation device for a submarine vehicle | Performing Operations; Transporting | 7 | Active |
| US8599862B2 | Data acquisition module and cable connector | Electricity | 5 | Active |
| US7438281B2 | Pulley for assisting in the take-up or deployment of a heterogeneous system | Physics | 5 | Active |
| US7612886B2 | Fiber-optic seismic sensor | Physics | 4 | Active |
| US9557428B2 | Method for controlling quality of operation of a PAM system, corresponding computer program product, non-transitory computer-readable carrier medium and quality control device | Physics | 4 | Active |
| US8189200B2 | Fiber optic interferometric sensor array with increased multiplexing density | Physics | 4 | Active |
| US9625592B2 | Method for localizing a marine mammal in an underwater environment implemented by a PAM system, corresponding device, computer program product and non-transitory computer-readable carrier medium | Physics | 4 | Active |
| US8893637B2 | Underwater floating device | Emerging Cross-Sectional Technologies | 4 | Active |
| US7552638B2 | Accelerometer with reduced extraneous vibrations owing to improved return movement | Physics | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.