Ernst-Ludwig Hoene — 8 Patents at Siemens Aktiengesellschaft

Ernst-Ludwig Hoene has been granted 8 US patents while listed as an inventor at Siemens Aktiengesellschaft. The first was granted in 1985 and the most recent in July 2002. Ernst-Ludwig Hoene ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Ernst-Ludwig Hoene in Berlin, DE.

Patents per Year

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6417604	Low pressure gas discharge switch	Werner Hartmann, Günter Lins, Klaus-Dieter Rohde, Jan Stroh, Jorg Kieser	2002-07-09	$260,000
4935588	Contact arrangement for vacuum switches with axial magnetic fields	Ruediger Hess, Horst Kippenberg, Wilfried Kuhl, Wolfgang Schlenk, Reiner Mueller	1990-06-19
4831485	Gas discharge overvoltage arrester	Juergen Boy	1989-05-16
4795866	Vacuum tube switch which uses low temperature solder	Roman Renz, Klaus Gessner	1989-01-03
4727228	Contact arrangement for vacuum switches	Roman Renz	1988-02-23
4717797	Contact arrangement for a vacuum switching tube	—	1988-01-05
4540863	Vacuum-switching tube, especially for a low-voltage contactor	Hans Bettge, Gunther Bialkowski	1985-09-10
4493006	Gas discharge overvoltage arrester with parallel-connected spark gap	Gerhard Lange, Jurgen Boy, Oskar Sippekamp	1985-01-08