EH

Erich Hoffken

TA Thyssen Stahl Ag: 8 patents #2 of 153Top 2%
MP Martin & Pagenstecher: 2 patents #4 of 16Top 25%
Overall (All Time): #429,019 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5482106 Process for the casting of metals in a continuous casting installation with continuous strand withdrawal Dieter Kruger, Heinz Matten, Gunter Pietzko, Jurgen Scharlack 1996-01-09
5479982 Method for the production of a steel strip by the casting of a strand followed by rolling Dieter Kruger, Gisbert Mehring, Gunter Pietzko 1996-01-02
5058656 Installation for the production of a steel strip Hermann Lax, Gunter Pietzko 1991-10-22
4962808 Method of producing a steel strip having a thickness of less than 10 mm 1990-10-16
4951734 Process for the production of a steel strip Hermann Lax, Gunter Pietzko 1990-08-28
4934665 Apparatus for preparing binderfree hot briquettes for smelting purposes Rudolf Auth, Werner Kaas, Lothar Seidelmann 1990-06-19
4853031 Process for preparing binderfree hot briquettes for smelting purposes Rudolf Auth, Werner Kaas, Lothar Seidelmann 1989-08-01
4604138 Process for refining hot metal Wolfram Florin, Rudolf HAMMER 1986-08-05
4337897 Process and device for producing the refractory lining of metallurgical vessels Karl-Dieter Beckers 1982-07-06
4297151 Method for dividing a strand into slabs Werner Kleine-Kleffmann, Rolf Bertram, Karl-Heinz Abele, Gunter Michalski 1981-10-27
4268543 Process and device for producing the refractory lining of metallurgical vessels Karl-Dieter Beckers 1981-05-19
4208039 Device for dividing a strand into slabs Werner Kleine-Kleffmann, Rolf Bertram, Karl-Heinz Abele, Gunter Michalski 1980-06-17