SAARGRUBEN AG has a total of 15 patent applications. Its first patent ever was published in 1940. It filed its patents most often in France and Germany. Its main competitors in its focus markets organic fine chemistry, basic materials chemistry and materials and metallurgy are GEORGES PATART, CIE DE BETHUNE and TYRER DANIEL.
# | Name | Total Patents |
---|---|---|
#1 | Schroeder Wilhelm | 2 |
#2 | Klein Dr Adolf | 2 |
#3 | Gollmer Dr Phil Walter | 2 |
#4 | Fischer Dipl-Ing Herbert | 1 |
#5 | Schreiber Alois | 1 |
#6 | Lohrmann Dr-Ing Hugo | 1 |
#7 | Flach Dipl Hans | 1 |
Publication | Filing date | Title |
---|---|---|
DE901098C | Shaft furnace for the gasification of ash-rich, possibly bituminous fuels | |
DE738419C | Process for lightening or decolorizing hydrocarbon oils | |
DE726006C | Device for loading narrow-chamber sausages | |
DE723340C | Process for separating pure phenol mixtures from phenol-containing distillation products | |
DE728629C | Process for the production of high-quality phenol mixtures from phenol-containing distillation products |