HW

Hans-Erik Warden

SA Siemens Aktiengesellschaft: 6 patents #2,149 of 22,248Top 10%
📍 Upplands Väsby, SE: #35 of 186 inventorsTop 20%
Overall (All Time): #891,836 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5204892 Primary radiation diaphragm for x-ray tube 1993-04-20
5170420 Radiological apparatus for mammographic examinations 1992-12-08
5143333 Weight counterbalance means 1992-09-01
5081662 Mobile X-ray apparatus Kent-Lennart Westergren 1992-01-14
4712227 X-ray film holder and method of operating same for optional fluoroscopic or radiographic examination of a patient 1987-12-08
4455668 X-Ray examination apparatus 1984-06-19