MAILE & GRAMMER GMBH has a total of 13 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Germany and EPO (European Patent Office). Its main competitors in its focus markets thermal processes, mechanical elements and packaging and shipping are RIETSCHEL & HENNEBERG, TREDI HOLDING AG and FARLEY JOHN W.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 9 | |
#2 | EPO (European Patent Office) | 4 |
# | Industry | |
---|---|---|
#1 | Thermal processes | |
#2 | Mechanical elements | |
#3 | Packaging and shipping |
# | Technology | |
---|---|---|
#1 | Domestic heating systems | |
#2 | Pipes | |
#3 | Venting or aerating devices | |
#4 | Transferring liquids |
# | Name | Total Patents |
---|---|---|
#1 | Maile Siegfried | 4 |
#2 | Grammer Meinrad | 4 |
#3 | Grammer Meinrad Ing Grad | 2 |
#4 | Grammer Manfred Ing Grad | 1 |
Publication | Filing date | Title |
---|---|---|
DE4228512A1 | Distribution arrangement for heating systems | |
DE3832154A1 | HEATING DISTRIBUTOR WITH HORIZONTAL OUTLET CONNECTORS | |
DE3201395A1 | Pipe manifold for heating installations | |
DE3131864C1 | Pipe distributor for district heating | |
DE3110454A1 | Housing for pipe manifolds | |
DE3041862A1 | Multiple tank filler unit - comprises distributor with filler union and stop valves in pipes to tanks | |
DE3031434A1 | Heating pipe changeover valve set - has valves coupled together to open and shut alternately | |
DE3012854A1 | PIPELINE DISTRIBUTORS, ESPECIALLY FOR HOT WATER HEATERS | |
DE3006784A1 | PIPE DISTRIBUTOR FOR HEATING SYSTEMS |