REHMANN HUGO has a total of 17 patent applications. Its first patent ever was published in 1906. It filed its patents most often in Austria, United Kingdom and United States. Its main competitors in its focus markets basic materials chemistry, materials and metallurgy and thermal processes are GAS UND TEER G M B H, CLAFLIN HARRY B and HUGO REHMANN.
# | Country | Total Patents | |
---|---|---|---|
#1 | Austria | 6 | |
#2 | United Kingdom | 4 | |
#3 | United States | 4 | |
#4 | Spain | 2 | |
#5 | Canada | 1 |
# | Industry | |
---|---|---|
#1 | Basic materials chemistry | |
#2 | Materials and metallurgy | |
#3 | Thermal processes |
# | Technology | |
---|---|---|
#1 | Producer gas production | |
#2 | Iron and steel production | |
#3 | Heat-exchanger without contact |
# | Name | Total Patents |
---|---|---|
#1 | Rehmann Hugo | 15 |
#2 | Bangert Heinrich | 1 |
Publication | Filing date | Title |
---|---|---|
US1133577A | Revolving grate for gas-producers. | |
CA155392A | Grate for gas producers | |
GB191217131A | Improvements in Regenerative Open Hearth Furnaces. | |
US900955A | Gas-generator. | |
US937466A | Revolving grate for gas-producers. | |
GB190710482A | Lower Part for Gas Generators. | |
GB190710483A | Revolving Grate for Gas Producers | |
US853420A | Device for charging furnaces, gas-generators, &c. | |
GB190618033A | Device for Charging Furnaces, Gas-generators, and the like. |