DORNIG WALTER DR has a total of 18 patent applications. Its first patent ever was published in 1921. It filed its patents most often in Austria, Denmark and Switzerland. Its main competitors in its focus markets basic communication technologies, electrical machinery and energy and telecommunications are MARCONI GUGLIELMO, BRAUN FERDINAND and PLOHL MIROSLAV.
# | Country | Total Patents | |
---|---|---|---|
#1 | Austria | 9 | |
#2 | Denmark | 5 | |
#3 | Switzerland | 4 |
# | Industry | |
---|---|---|
#1 | Basic communication technologies | |
#2 | Electrical machinery and energy | |
#3 | Telecommunications |
# | Technology | |
---|---|---|
#1 | Generation of oscillations | |
#2 | Magnets and transformers | |
#3 | Antennas | |
#4 | AC and DC conversion devices |
# | Name | Total Patents |
---|---|---|
#1 | Dornig Walter Dr | 18 |