Airco, Inc.
136Patents
0Active
136Granted
42Portfolio score
Filing activity: Jul 27, 1965 → Sep 29, 1982
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4166018A | Sputtering process and apparatus | Electricity | 182 | Expired |
| US4152379A | Anesthesia humidifier | Emerging Cross-Sectional Technologies | 118 | Expired |
| US4022947A | Transparent panel having high reflectivity for solar radiation and a method for preparing same | Emerging Cross-Sectional Technologies | 103 | Expired |
| US4281651A | Lung ventilator | Human Necessities | 96 | Expired |
| US3958327A | Stabilized high-field superconductor | Emerging Cross-Sectional Technologies | 80 | Expired |
| US3945918A | Methods and apparatus for treating a liquid with a gas | Emerging Cross-Sectional Technologies | 76 | Expired |
| US4047624A | Workpiece handling system for vacuum processing | Emerging Cross-Sectional Technologies | 76 | Expired |
| US4180771A | Chemical-sensitive field-effect transistor | Physics | 75 | Expired |
| US4300548A | System for detecting position of gauge pointer | Emerging Cross-Sectional Technologies | 74 | Expired |
| US3956093A | Planar magnetron sputtering method and apparatus | Electricity | 71 | Expired |
| US3933171A | Anesthesia breathing circuit with positive end expiratory pressure valve | Emerging Cross-Sectional Technologies | 69 | Expired |
| US4013532A | Method for coating a substrate | Chemistry; Metallurgy | 68 | Expired |
| US4018231A | Disposable balloon type catheter | Human Necessities | 65 | Expired |
| US4417909A | Gas separation process | Emerging Cross-Sectional Technologies | 63 | Expired |
| US4034743A | Automated pulmonary function testing apparatus | Human Necessities | 60 | Expired |
| US4315506A | Positive pulse device | Human Necessities | 57 | Expired |
| US4150494A | Methods and apparatus for recovering solvents | Mechanical Engineering; Lighting; Heating | 49 | Expired |
| US3983864A | Method and apparatus for in vivo blood gas analysis | Emerging Cross-Sectional Technologies | 48 | Expired |
| US4201737A | Nebulizing apparatus | Emerging Cross-Sectional Technologies | 45 | Expired |
| US4042128A | Substrate transfer apparatus for a vacuum coating system | Emerging Cross-Sectional Technologies | 43 | Expired |
| US4016864A | Blood gas catheter | Human Necessities | 42 | Expired |
| US3933001A | Distributing a carbon dioxide slurry | Mechanical Engineering; Lighting; Heating | 41 | Expired |
| US4321913A | Isolation incubator | Human Necessities | 41 | Expired |
| US4103075A | Composite monolithic low-loss superconductor for power transmission line | Emerging Cross-Sectional Technologies | 40 | Expired |
| US4130617A | Method of making endotracheal tube cuffs | Performing Operations; Transporting | 39 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.