Carl-Eric Ohlson
18Patents
7h-index
2Co-inventors
56Inventor score
Filing activity: May 23, 1975 → Sep 6, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5157707A | Method and a cassette holder for performing X-ray examination | Physics | 53 | Expired |
| US5023899A | Method and arrangement for X-ray photography or the like | Human Necessities | 46 | Expired |
| US5764724A | Method of making X-ray photographs or exposures or other type of radiation sensoring, such as electronic image storage, and a patient table having a receptor unit for such photography, exposure or image storage | Physics | 15 | Expired |
| US4132897A | Film-cassette holder for an x-ray apparatus | Physics | 13 | Expired |
| US4699425A | Chair for use when taking X-ray pictures | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4127775A | X-ray unit stand having field controlled brake release | Human Necessities | 9 | Expired |
| US4759048A | Arrangement in counter-weight balanced x-ray frame structures | Human Necessities | 8 | Expired |
| US5159771A | Method of examining X-ray films and the like and an examination cabinet for such film examination | Physics | 5 | Expired |
| US4679223A | Method for damping the natural oscillations of a pillar-stand carrying X-ray equipment, occuring when making positional adjustments thereto; and a pillar stand | Physics | 5 | Expired |
| USRE37614E1 | METHOD OF MAKING X-RAY PHOTOGRAPHS OR EXPOSURES OR OTHER TYPE OF RADIATION SENSORING, SUCH AS ELECTRONIC IMAGE STORAGE, AND A PATIENT TABLE HAVING A RECEPTOR UNIT FOR SUCH PHOTOGRAPHY, EXPOSURE OR IMAGE STORAGE | General | 4 | Expired |
| US4675894A | Method of centering an X-ray film cassette or like object inserted in a holder, in respect to an X-axis in which the cassette can be so centered | Physics | 4 | Expired |
| US4527347A | Fixing means for mounting X-ray films | Physics | 4 | Expired |
| US5031202A | Tower stand cooperating with a patient table for X-ray or similar examination | Human Necessities | 2 | Expired |
| USD244805S | X-ray unit stand | General | 2 | Expired |
| USD312542S | Storage rack for film carrying frames | General | 1 | Expired |
| USD540582S1 | Table top | General | 0 | Expired |
| US8373639B2 | Device and method for adjustment of a work place illumination | Electricity | 0 | Active |
| USD540581S1 | Corner table top | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.