BROOMELL ALBERT P has a total of 14 patent applications. Its first patent ever was published in 1900. It filed its patents most often in United States and Canada. Its main competitors in its focus markets thermal processes, machines and control are ATKINSON ROBERT ERNEST, MARKARYDS METALLARMATUR AB and FRESE ARMATUR.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 13 | |
#2 | Canada | 1 |
# | Industry | |
---|---|---|
#1 | Thermal processes | |
#2 | Machines | |
#3 | Control | |
#4 | Electrical machinery and energy | |
#5 | Mechanical elements | |
#6 | Transport |
# | Name | Total Patents |
---|---|---|
#1 | Broomell Albert P | 14 |
Publication | Filing date | Title |
---|---|---|
US1244416A | Spark-plug. | |
US1201931A | Radiator-valve-controlling device. | |
US1133090A | Automatic heat-controlling device. | |
US1133089A | Thermostatic means for operating hot-air registers. | |
US1236257A | Automatic heating system. | |
US1068216A | Automatic heat-regulator. | |
US937673A | Submarine mine. | |
US940506A | Submarine mine. | |
US822245A | Kiln. | |
US712251A | Limekiln. | |
US717335A | Steam heating apparatus. | |
CA67691A | Steam heating apparatus | |
US657059A | Valve. | |
US650778A | Steam heating apparatus. |