Lee E. Siems
15Patents
12h-index
13Co-inventors
75Inventor score
Filing activity: May 12, 1975 → Mar 13, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6522797B1 | Seismic optical acoustic recursive sensor system | Physics | 80 | Expired |
| US4281403A | Seismic data recording method and apparatus | Physics | 65 | Expired |
| US5627798A | Hierarchical telemetry system for seismic acquisition | Physics | 64 | Expired |
| US4092629A | Decentralized seismic data processing system | Physics | 57 | Expired |
| US4072923A | Multichannel seismic telemeter system and array former | Electricity | 53 | Expired |
| US6591025B1 | Optical sensing system | Physics | 51 | Expired |
| US4117448A | Seismic telemetric system for land operations | Physics | 37 | Expired |
| US4023140A | Seismic data telemetering system | Physics | 36 | Expired |
| US3996553A | Seismic data telemetering system | Physics | 34 | Expired |
| US5058080A | Multiple transmission path seismic telemetering system | Physics | 22 | Expired |
| US4390974A | Seismic data telemetric system | Electricity | 14 | Expired |
| US4031506A | Multiplexer commutated high pass filter | Electricity | 13 | Expired |
| US4005273A | Multiplexer offset removal circuit | Electricity | 10 | Expired |
| US4654660A | Optical telemetric transceiver | Physics | 2 | Expired |
| USH276H | Optical time break detector | General | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.