Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
HB

Hubert Bildstein

SDSchwarzkopf Development: 2 patents #5 of 36Top 15%
Reutte, AT: #33 of 92 inventorsTop 40%
Overall (All Time): #2,353,165 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4516255 Rotating anode for X-ray tubes Helmut Petter, Fritz Simader 1985-05-07
4394953 Method of joining individual parts of an X-ray anode, in particular of a rotating anode Alfred Sonnweber, Lambert Egger 1983-07-26