LOETZER CHRISTIAN E has a total of 14 patent applications. Its first patent ever was published in 1899. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machines, mechanical elements and civil engineering are BOTNICK IRLIN H, IP ONE PTY LTD and LEMP HERMANN.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 12 | |
#2 | Canada | 2 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Mechanical elements | |
#3 | Civil engineering | |
#4 | Engines, pumps and turbines | |
#5 | Measurement | |
#6 | Packaging and shipping | |
#7 | Transport |
# | Name | Total Patents |
---|---|---|
#1 | Loetzer Christian E | 14 |
Publication | Filing date | Title |
---|---|---|
US1242706A | Automatic carburation-valve. | |
US1116901A | Flushing apparatus. | |
CA138961A | Motor boat | |
US1010929A | Sectional propeller. | |
US1007583A | Motor-boat. | |
US981205A | Berry-washing device. | |
US855190A | Tamper-proof water-meter. | |
US919444A | Hose-coupling. | |
US720716A | Hydrant. | |
US710480A | Automatic air-valve for water-mains. | |
CA72842A | Valve | |
US660193A | Globe and check valve. | |
US653255A | Automatic air-valve for water-mains. | |
US631545A | Hydrant. |