Robert Walter Coign
17Patents
8h-index
29Co-inventors
68Inventor score
Filing activity: Mar 17, 2003 → Nov 1, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6736599B1 | First stage turbine nozzle airfoil | Mechanical Engineering; Lighting; Heating | 65 | Expired |
| US6739838B1 | Airfoil shape for a turbine bucket | Emerging Cross-Sectional Technologies | 62 | Expired |
| US7094026B2 | System for sealing an inner retainer segment and support ring in a gas turbine and methods therefor | Mechanical Engineering; Lighting; Heating | 51 | Expired |
| US7121787B2 | Turbine nozzle trailing edge cooling configuration | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US9011079B2 | Turbine nozzle compartmentalized cooling system | Emerging Cross-Sectional Technologies | 27 | Active |
| US6994520B2 | Internal core profile for a turbine nozzle airfoil | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US8647055B2 | Ceramic matrix composite shroud attachment system | Emerging Cross-Sectional Technologies | 10 | Active |
| US8668445B2 | Variable turbine nozzle system | Mechanical Engineering; Lighting; Heating | 10 | Active |
| US7160078B2 | Mechanical solution for rail retention of turbine nozzles | Emerging Cross-Sectional Technologies | 8 | Expired |
| US8684683B2 | Gas turbine nozzle attachment scheme and removal/installation method | Emerging Cross-Sectional Technologies | 5 | Active |
| US8851845B2 | Turbomachine vane and method of cooling a turbomachine vane | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US9581036B2 | Seal system including angular features for rotary machine components | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US8944751B2 | Turbine nozzle cooling assembly | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9011078B2 | Turbine vane seal carrier with slots for cooling and assembly | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US8142138B2 | Turbine engine having cooling pin | Emerging Cross-Sectional Technologies | 2 | Active |
| US8864445B2 | Turbine nozzle assembly methods | Emerging Cross-Sectional Technologies | 1 | Active |
| US10837300B2 | Seal pressurization in box shroud | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.