RHEINPREUSSEN AG FU R BERGBAU has a total of 15 patent applications. Its first patent ever was published in 1952. It filed its patents most often in France. Its main competitors in its focus markets organic fine chemistry, chemical engineering and materials and metallurgy are HALCON INTERNATIONAL INC, TIRTOWIDJOJO MAX M and ZIBO QIXIANG TENGDA CHEMICAL CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | France | 15 |
# | Industry | |
---|---|---|
#1 | Organic fine chemistry | |
#2 | Chemical engineering | |
#3 | Materials and metallurgy | |
#4 | Environmental technology |