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UNION RHEINISCHE BRAUNKOHLEN

Overview
  • Total Patents
    811
About

UNION RHEINISCHE BRAUNKOHLEN has a total of 811 patent applications. Its first patent ever was published in 1944. It filed its patents most often in Germany, France and United Kingdom. Its main competitors in its focus markets organic fine chemistry, basic materials chemistry and environmental technology are FRITZ HOFMANN DR, D AMORE MICHAEL B and BADGER LICENSING LLC.

Patent filings per year

Chart showing UNION RHEINISCHE BRAUNKOHLENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Keim Karl-Heinz 94
#2 Meisenburg Ewald 71
#3 Biller Efim 35
#4 Hammer Hartmut 33
#5 Korff Joachim 33
#6 Korff Joachim Dr 21
#7 Erdt Kurt 21
#8 Hentges Rene 19
#9 Giehr Axel 17
#10 Dornhagen Horst 16

Latest patents

Publication Filing date Title
EP0328891A1 Use of welding materials and process for repairing welded joints
PT89102A Improved oil flanges for gasification reactors - give longer periods between shutting down for lance and nozzle renewal
DE3817816A1 METHOD FOR PRODUCING DIMETHYL ETHER
DK245288D0 Procedure for manufacturing dimethylethes
EP0340324A2 Process for the preparation of pure dimethyl ether
DE3810421A1 IMPROVED METHOD FOR CATALYTICALLY PRODUCING AN ALCOHOL MIXTURE WITH INCREASED ISOBUTANOL CONTENT
ZA8801915B A process for the production of pure dimethylether
DE3807272A1 Process for the hydrocracking of carbon-containing wastes and biomass at high pressures
DE3740512A1 IMPROVED OIL LANCES FOR SHELL GASIFICATION REACTORS
DE3732514A1 IMPROVED PIPELINE TEST METHOD
DE3713730A1 IMPROVED METHOD FOR RECOVERING CARBON-CONTAINING WASTE AND BIOMASS
DE3711985A1 USE OF POLYOLETHERS TO PREVENT OR REDUCE DEPOSITS IN MIXTURE PROCESSING SYSTEMS
DE3710501A1 METHOD FOR PRODUCING DIMETHYL ETHER
DE3642845A1 Process for the preparation of dimethyl ether and catalyst used for this purpose
AU6550686A Process for the purification of dimethylether
DE3634458A1 Device for reinforcing the suspension of elbows of the cracking tubes of ethylene plants, and process for their manufacture
DE3622111A1 Method for processing heavy oils
DE3616785A1 METHOD FOR PROCESSING CARBON-CONTAINING WASTE AND BIOMASS
DE3600024C1 Process for extracting high quality lubricants from altoeles
IE852879L Reprocessing of carbon containing wastes and biomass