UNIVERSAL ELEVATED RAILWAY COM has a total of 15 patent applications. Its first patent ever was published in 1917. It filed its patents most often in Canada and United States. Its main competitors in its focus markets transport and electrical machinery and energy are ANDERSSON GERT, SOULE SA and GARBERS ERNST.
# | Country | Total Patents | |
---|---|---|---|
#1 | Canada | 12 | |
#2 | United States | 3 |
# | Industry | |
---|---|---|
#1 | Transport | |
#2 | Electrical machinery and energy |
# | Technology | |
---|---|---|
#1 | Railway shifting | |
#2 | Electric switches | |
#3 | Railway systems |
# | Name | Total Patents |
---|---|---|
#1 | Boulton William W | 8 |
#2 | Mcclure Royal A | 8 |
#3 | Rockwell Robert L | 7 |
#4 | Stevens Henry R | 5 |
#5 | Howe Ernst G | 2 |
#6 | Howe Ernest G | 1 |
Publication | Filing date | Title |
---|---|---|
US1336362A | Turntable | |
US1345899A | Electrical switch | |
US1345867A | Driving apparatus for monorail-trucks | |
CA229610A | Semaphore signal | |
CA229256A | Reversing switch | |
CA229259A | Electrical limited switch | |
CA233602A | Single railroad rail | |
CA200379A | Truck for elevated railways | |
CA229258A | Motor drive wheel for electric railway cars | |
CA229257A | Electrical control system | |
CA229254A | Railway car truck | |
CA229253A | Railroad rail | |
CA229255A | Railroad rail coupling | |
CA229739A | Combination air valve and electric switch | |
CA229252A | Turntable |