RIEDEL ARTHUR has a total of 23 patent applications. Its first patent ever was published in 1916. It filed its patents most often in Austria, Switzerland and Denmark. Its main competitors in its focus markets materials and metallurgy, basic materials chemistry and environmental technology are SLOCUM FRANK LEROY, GASTON PHILIPPE GUIGNARD and E H GUSTAV HILGER DR ING.
# | Country | Total Patents | |
---|---|---|---|
#1 | Austria | 12 | |
#2 | Switzerland | 2 | |
#3 | Denmark | 2 | |
#4 | France | 2 | |
#5 | United Kingdom | 2 | |
#6 | Netherlands | 2 | |
#7 | Spain | 1 |
# | Industry | |
---|---|---|
#1 | Materials and metallurgy | |
#2 | Basic materials chemistry | |
#3 | Environmental technology |
# | Name | Total Patents |
---|---|---|
#1 | Riedel Arthur | 22 |
Publication | Filing date | Title |
---|---|---|
GB102146A | Method for the Production of Ammonium Chloride during the Working of Blast Furnaces. | |
GB101220A | A Method for Operating Gas-generators. |