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MAILE & GRAMMER GMBH

Overview
  • Total Patents
    13
About

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.

Patent filings in countries

World map showing MAILE & GRAMMER GMBHs patent filings in countries
# Country Total Patents
#1 Germany 9
#2 EPO (European Patent Office) 4

Patent filings per year

Chart showing MAILE & GRAMMER GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Maile Siegfried 4
#2 Grammer Meinrad 4
#3 Grammer Meinrad Ing Grad 2
#4 Grammer Manfred Ing Grad 1

Latest patents

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