DARIMONT LEOPOLD has a total of 11 patent applications. Its first patent ever was published in 1920. It filed its patents most often in Canada, Denmark and Austria. Its main competitors in its focus markets electrical machinery and energy and audio-visual technology are INSONUS MEDICAL INC, SONOTONE CORP and AUREX CORP.
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Audio-visual technology |
# | Technology | |
---|---|---|
#1 | Loudspeakers and microphones | |
#2 | Batteries |
# | Name | Total Patents |
---|---|---|
#1 | Darimont Leopold | 9 |
#2 | Leopold Darimont | 1 |
Publication | Filing date | Title |
---|---|---|
CA237161A | Device for the transmission of vibrations | |
CA254908A | Microphone | |
CA238777A | Electric cell |