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

Dieter Kircher — 27 Patents

ITItt: 12 patents #8 of 461Top 2%
AGAlfred Teves Gmbh: 11 patents #22 of 316Top 7%
IGItt Automotive Europe Gmbh: 3 patents #34 of 219Top 20%
IEItt Manufacturing Enterprises: 1 patents #577 of 1,404Top 45%
Frankfurt am Main, DE: #90 of 1,925 inventorsTop 5%
Overall (All Time): #148,154 of 4,157,543Top 4%
27 Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
4415210 Arrangement for controlling the pressure in brake actuating cylinders of a vehicle Juan Belart, Jochen Burgdorf, Lutz Weise, Hans-Wilhelm Bleckmann 1983-11-15
4191210 Apparatus for braking systems incorporating a pressure-control device for antiskid control Juan Belart 1980-03-04