SEL has a total of 168 patent applications. Its first patent ever was published in 1967. It filed its patents most often in Germany, Brazil and Republic of Korea. Its main competitors in its focus markets telecommunications, audio-visual technology and electrical machinery and energy are STANDARD ELEKTRIK LORENZ AG, TELIC and WERK FUER SIGNAL U SICHERUNGST.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 164 | |
#2 | Brazil | 2 | |
#3 | Republic of Korea | 1 | |
#4 | Sweden | 1 |
# | Industry | |
---|---|---|
#1 | Telecommunications | |
#2 | Audio-visual technology | |
#3 | Electrical machinery and energy | |
#4 | Transport | |
#5 | Basic communication technologies | |
#6 | Packaging and shipping | |
#7 | Control |
# | Technology | |
---|---|---|
#1 | Selecting | |
#2 | Telephonic communication | |
#3 | Casings and printed circuits | |
#4 | Television | |
#5 | Guiding railway traffic | |
#6 | Electric switches | |
#7 | Pulse technique | |
#8 | Transport or storage devices | |
#9 | Electrically-conductive connections | |
#10 | Traffic control systems |
# | Name | Total Patents |
---|---|---|
#1 | Sel | 1 |
#2 | Gingell Michael John | 1 |
#3 | Schatteiner Hubert | 1 |
#4 | Jung Jae Hoon | 1 |
#5 | Kupferer Guenter | 1 |
#6 | Wittenbecher R | 1 |
#7 | Kupferer Heinz | 1 |
#8 | Seo Myung Dar | 1 |
Publication | Filing date | Title |
---|---|---|
KR20180007497A | System for smart learning english using 3 dimentional virtual space and the method thereof | |
DE2102633A1 | Low-frequency sound generation - as obscuring noise for large offices,using polystyrene foam diaphragm | |
DE2048471A1 | Plastics embossing machine - esp for printing plates using direct uv hardening of emulsion by image tube | |
DE2047911A1 | Annular silicone rubber spring - for electric communications plug contact | |
DE2037201A1 | Aluminium casing - for railway control electrical gear, with polyurethane foam cast filling | |
DE2030895A1 | Pneumatic postal system - from polyurethane foam is wear-proof and cheap | |
DE2006988A1 | Surface improvement of ceramic substrates for resistors etc | |
DE1941244A1 | Electronic control system |