DIEHL AMBROSE N has a total of 12 patent applications. Its first patent ever was published in 1907. It filed its patents most often in United States and Canada. Its main competitors in its focus markets materials and metallurgy, chemical engineering and thermal processes are COMB PROCESSES COMPANY, AJO STAHLBAU and BRASSERT & CO.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 | |
#2 | Canada | 1 |
# | Industry | |
---|---|---|
#1 | Materials and metallurgy | |
#2 | Chemical engineering | |
#3 | Thermal processes | |
#4 | Control | |
#5 | Transport |
# | Technology | |
---|---|---|
#1 | Iron and steel production | |
#2 | Separation | |
#3 | Burners | |
#4 | Railway bodies | |
#5 | Heat-exchanger without contact | |
#6 | Alarm systems |
# | Name | Total Patents |
---|---|---|
#1 | Diehl Ambrose N | 12 |
#2 | Worton Samuel G | 2 |
#3 | Brown William D | 1 |
#4 | Leahy Frank E | 1 |
#5 | Ahlen William | 1 |
Publication | Filing date | Title |
---|---|---|
US1512583A | Combustion system for hot-blast stoves | |
US1510588A | Regenerative furnace | |
US1434878A | Hot-blast stove | |
US1671628A | Method of operating regenerative furnaces | |
US1392921A | Apparatus for burning gases | |
US1493110A | Cleaning gases | |
US1455834A | Method of and apparatus for cleaning gases | |
US1141108A | Hot-blast stove. | |
US1045003A | Method of and apparatus for treating gases. | |
US1150505A | Explosive-gas determinator. | |
US907134A | Blast-furnace-charging apparatus. | |
CA257488A | Method of operating blast furnaces |