John R. Barrett
9Patents
7h-index
12Co-inventors
60Inventor score
Filing activity: Oct 26, 1984 → Nov 17, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7383686B2 | Secondary flow, high pressure turbine module cooling air system for recuperated gas turbine engines | Mechanical Engineering; Lighting; Heating | 41 | Expired |
| US4586338A | Heat recovery system including a dual pressure turbine | Emerging Cross-Sectional Technologies | 29 | Expired |
| US7124572B2 | Recuperator and turbine support adapter for recuperated gas turbine engines | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US4602158A | PbS-PbSe IR detector arrays | Electricity | 23 | Expired |
| US4682032A | Joule-Thomson cryostat having a chemically-deposited infrared detector and method of manufacture | Physics | 14 | Expired |
| US4689246A | Method of fabricating a PbS-PbSe IR detector array | Electricity | 9 | Expired |
| US7434406B2 | Drive for using a direct driven generator to start a counter-rotating multi-spool gas turbine engine | Emerging Cross-Sectional Technologies | 9 | Active |
| US4684321A | Heat recovery system including a dual pressure turbine | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7329088B2 | Pilot relief to reduce strut effects at pilot interface | Mechanical Engineering; Lighting; Heating | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.