Bertram Sachs
11Patents
8h-index
9Co-inventors
61Inventor score
Filing activity: Jun 18, 1979 → Jul 25, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4310957A | Method for the manufacture of ultrasonic heads | Emerging Cross-Sectional Technologies | 31 | Expired |
| US4764905A | Ultrasonic transducer for the determination of the acoustic power of a focused ultrasonic field | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4371805A | Ultrasonic transducer arrangement and method for fabricating same | Performing Operations; Transporting | 19 | Expired |
| US4906886A | Ultrasound sensor | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4755708A | Hydrophone | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5427106A | Ultrasound transducer device with a one-dimensional or two-dimensional array of transducer elements | Human Necessities | 10 | Expired |
| US4359767A | Ultrasonic array | Human Necessities | 9 | Expired |
| US4725989A | Method controlling the focusing of an ultrasonic field and apparatus for performing said method | Physics | 8 | Expired |
| US4742494A | Device for reading a two-dimensional charge image | Performing Operations; Transporting | 5 | Expired |
| US4521667A | Method for the manufacture of a device for the read-out of a two-dimensional image pattern with an array | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4661814A | Device for reading out a two-dimensional charge pattern by means of an array | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.