Thomas Engel
22Patents
9h-index
38Co-inventors
75Inventor score
Filing activity: May 6, 1998 → Feb 14, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7328624B2 | Probe for measuring parameters of a flowing fluid and/or multiphase mixture | Physics | 52 | Expired |
| US7058549B2 | Apparatus and method for measuring unsteady pressures within a large diameter pipe | Physics | 38 | Expired |
| US6621957B1 | Temperature compensated optical device | Electricity | 35 | Expired |
| US6496625B1 | Transmission cable optical fiber protector and method | Physics | 25 | 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 |
| US7249525B1 | Apparatus for measuring parameters of a fluid in a lined pipe | Physics | 13 | Active |
| US7062126B2 | Tunable optical filter having large diameter optical waveguide with bragg grating and being configured for reducing the bulk modulus of compressibility thereof | Chemistry; Metallurgy | 10 | Expired |
| US7367239B2 | Piezocable based sensor for measuring unsteady pressures inside a pipe | Physics | 7 | Expired |
| US7197938B2 | Contact-based transducers for characterizing unsteady pressures in pipes | Physics | 6 | Expired |
| US7308820B2 | Piezocable based sensor for measuring unsteady pressures inside a pipe | Physics | 4 | Expired |
| US6424452B1 | Transversal electrooptical modulator | Physics | 3 | Expired |
| US7080529B2 | Method for making large diameter optical waveguide having Bragg grating and being configured for reducing the bulk modulus of compressibility thereof | Chemistry; Metallurgy | 3 | Expired |
| US6753034B2 | Method of metallization of an optical waveguide | Chemistry; Metallurgy | 2 | Expired |
| US6594081B2 | Actuator mechanism for tuning an optical device | Physics | 2 | Expired |
| US7784415B2 | Solid fuel burner-gasifier methods and apparatus | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10197752B2 | Monolithic multi-optical-waveguide penetrator or connector | Emerging Cross-Sectional Technologies | 0 | Active |
| US11886024B2 | Methods for fabricating a monolithic multi-optical-waveguide penetrator or connector | Emerging Cross-Sectional Technologies | 0 | Active |
| US9541285B2 | Solid fuel burner-gasifier methods and apparatus | Emerging Cross-Sectional Technologies | 0 | Active |
| US11796570B2 | Method for monitoring a power line | Physics | 0 | Active |
| US8769995B2 | Method for making large diameter multicore optical waveguide | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.