HF

Helmut Franke

SA Siltronic Ag: 3 patents #64 of 300Top 25%
IT Itt: 3 patents #84 of 461Top 20%
CG Claas Industrietechnik Gmbh: 2 patents #9 of 27Top 35%
TH Thermoscan: 1 patents #7 of 21Top 35%
📍 Usingen, DE: #6 of 129 inventorsTop 5%
Overall (All Time): #516,810 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
8409992 Method for producing a polished semiconductor wafer Bertram Moeckel 2013-04-02
7083741 Process and device for the wet-chemical treatment of silicon Maximilian Stadler, Gunter Schwab 2006-08-01
6767841 Process for producing a semiconductor wafer Gunter Schwab, Manfred Schofberger 2004-07-27
6516595 Harvesting machine having an obstacle sensing device Karl-Thomas Rhody 2003-02-11
6026840 Hydraulic control system Karl-Thomas Rhody 2000-02-22
6022140 Enhanced protective lens cover for an infrared thermometer Jacob Fraden, Joseph P. Brown, Robert P. Lackey, Randall R. Howe, Heinz Bultges +2 more 2000-02-08
5795067 Enhanced protective lens cover for an infrared thermometer Jacob Fraden, Joseph P. Brown, Robert P. Lackey, Randall R. Howe, Heinz Bultges +2 more 1998-08-18
4392557 Mechanical actuating device for a spot-type disc brake 1983-07-12
4374551 Mechanical actuating device for a spot-type disc brake Alfred Birkenbach 1983-02-22
4354581 Mechanical actuating device for a disc brake Alfred Birkenbach 1982-10-19