Combustion Engineering, Inc.
1,110Patents
0Active
1,110Granted
47Portfolio score
Filing activity: Aug 24, 1970 → May 1, 2000
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4069573A | Method of securing a sleeve within a tube | Emerging Cross-Sectional Technologies | 279 | Expired |
| US5089970A | Integrated manufacturing system | Emerging Cross-Sectional Technologies | 161 | Expired |
| US4438630A | Method and system for maintaining operating temperatures in a molten salt co-generating unit | Emerging Cross-Sectional Technologies | 140 | Expired |
| US4505017A | Method of installing a tube sleeve | Emerging Cross-Sectional Technologies | 134 | Expired |
| US5291190A | Operator interface for plant component control system | Emerging Cross-Sectional Technologies | 124 | Expired |
| US4157506A | Flame detector | Physics | 123 | Expired |
| US4485847A | Compression sleeve tube repair | Emerging Cross-Sectional Technologies | 121 | Expired |
| USRE30802E | Method of securing a sleeve within a tube | General | 116 | Expired |
| US5214278A | Apparatus for monitoring speed and lateral position of a rotating shaft having reflective surfaces | Emerging Cross-Sectional Technologies | 105 | Expired |
| US4684465A | Supercritical fluid chromatograph with pneumatically controlled pump | Physics | 99 | Expired |
| US4891767A | Machine vision system for position sensing | Performing Operations; Transporting | 97 | Expired |
| US4681678A | Sample dilution system for supercritical fluid chromatography | Physics | 92 | Expired |
| US4567031A | Process for preparing mixed metal oxides | Emerging Cross-Sectional Technologies | 86 | Expired |
| US5361198A | Compact work station control room | Emerging Cross-Sectional Technologies | 84 | Expired |
| US4368644A | Tool for inspecting defects in irregular weld bodies | Physics | 83 | Expired |
| US4526037A | Nozzle inner radius inspection system | Emerging Cross-Sectional Technologies | 79 | Expired |
| US4942545A | Calibration of eddy current profilometry | Physics | 79 | Expired |
| US5065490A | Threaded insert for repairing a nuclear assembly | Emerging Cross-Sectional Technologies | 77 | Expired |
| US4069024A | Two-stage gasification system | Chemistry; Metallurgy | 75 | Expired |
| US4071818A | Magnetostrictive position indicator | Physics | 72 | Expired |
| US4458537A | High accuracy differential pressure capacitive transducer | Physics | 69 | Expired |
| US4105556A | Liquid waste processing system | Performing Operations; Transporting | 67 | Expired |
| US4325327A | Hybrid fluidized bed combuster | Mechanical Engineering; Lighting; Heating | 67 | Expired |
| US5892440A | Alarm significance mapping | Emerging Cross-Sectional Technologies | 67 | Expired |
| US4672530A | Distributed control with universal program | Physics | 66 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.