Robert J. Maron
33Patents
17h-index
39Co-inventors
81Inventor score
Filing activity: Jan 23, 1984 → Mar 19, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5892860A | Multi-parameter fiber optic sensor for use in harsh environments | Physics | 184 | Expired |
| US6016702A | High sensitivity fiber optic pressure sensor for use in harsh environments | Physics | 148 | Expired |
| US6439055B1 | Pressure sensor assembly structure to insulate a pressure sensing device from harsh environments | Fixed Constructions | 60 | Expired |
| US5877426A | Bourdon tube pressure gauge with integral optical strain sensors for measuring tension or compressive strain | Physics | 60 | Expired |
| US6278811A | Fiber optic bragg grating pressure sensor | Physics | 55 | Expired |
| US4821563A | Apparatus for measuring weight, torque and side force on a drill bit | Fixed Constructions | 53 | Expired |
| US6490931B1 | Fused tension-based fiber grating pressure sensor | Physics | 52 | Expired |
| US6175108A | Accelerometer featuring fiber optic bragg grating sensor for providing multiplexed multi-axis acceleration sensing | Physics | 52 | Expired |
| US4958517A | Apparatus for measuring weight, torque and side force on a drill bit | Fixed Constructions | 47 | Expired |
| US5844667A | Fiber optic pressure sensor with passive temperature compensation | Physics | 44 | Expired |
| US7058549B2 | Apparatus and method for measuring unsteady pressures within a large diameter pipe | Physics | 38 | Expired |
| US5767411A | Apparatus for enhancing strain in intrinsic fiber optic sensors and packaging same for harsh environments | Physics | 36 | Expired |
| US6252656A | Apparatus and method of seismic sensing systems using fiber optics | Physics | 36 | Expired |
| US4674773A | Insulating coupling for drill collars and method of manufacture thereof | Mechanical Engineering; Lighting; Heating | 28 | Expired |
| US4589187A | Method of manufacturing an insulating coupling for drill collars | Emerging Cross-Sectional Technologies | 22 | Expired |
| US7430924B2 | Flow measurement apparatus having strain-based sensors and ultrasonic sensors | Physics | 18 | Active |
| US6445868B1 | Optical fiber feedthrough assembly and method of making same | Physics | 18 | Expired |
| US6507693B2 | Optical filter device having creep-resistant optical fiber attachments | Physics | 16 | Expired |
| US6317555A | Creep-resistant optical fiber attachment | Physics | 15 | Expired |
| US6768825B2 | Optical sensor device having creep-resistant optical fiber attachments | Physics | 14 | Expired |
| US7237440B2 | Flow measurement apparatus having strain-based sensors and ultrasonic sensors | Physics | 13 | Expired |
| US7322251B2 | Method and apparatus for measuring a parameter of a high temperature fluid flowing within a pipe using an array of piezoelectric based flow sensors | Physics | 9 | Expired |
| US9062682B2 | Applications of pump performance monitoring | Physics | 7 | Active |
| US7197938B2 | Contact-based transducers for characterizing unsteady pressures in pipes | Physics | 6 | Expired |
| US9335298B2 | Wear monitoring with rotational sensor and sensor thickness | Physics | 5 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.