L S BRACH MFG CORP has a total of 11 patent applications. Its first patent ever was published in 1930. It filed its patents most often in United States. Its main competitors in its focus markets telecommunications, machines and electrical machinery and energy are RADIART CORP, EDWARD BELLAMY MCMILLAN and PIONEER SPECIALTY COMPANY.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 |
# | Industry | |
---|---|---|
#1 | Telecommunications | |
#2 | Machines | |
#3 | Electrical machinery and energy | |
#4 | Basic communication technologies | |
#5 | Measurement |
# | Technology | |
---|---|---|
#1 | Antennas | |
#2 | Unspecified technologies | |
#3 | Measuring electric variables | |
#4 | Amplifiers | |
#5 | Dynamo-electric machines |
# | Name | Total Patents |
---|---|---|
#1 | Brach Leon S | 6 |
#2 | Mfg Corp Leon S Brach | 1 |
#3 | Cejka Joseph B | 1 |
#4 | Norden Jr Alexander | 1 |
#5 | Liner Joseph I | 1 |
#6 | Potter James L | 1 |
#7 | Benjamin Cejka Joseph | 1 |
Publication | Filing date | Title |
---|---|---|
US2481823A | Automotive vehicle antenna | |
US2468391A | Automotive vehicle antenna | |
US2481870A | Wide band amplifier | |
US2274884A | Means for angularly mounting vehicle antennas | |
US2274883A | Means for operating radio antennas | |
US2274882A | Antenna operating reel | |
US2344490A | Antenna operating reel | |
US2294362A | Automotive vehicle antenna | |
US2329329A | Automotive vehicle antenna | |
US1835505A | Synchronous clock motor | |
US1778883A | Testing device for electrical circuits |