Learn more

KRONENBERG MAX

Overview
  • Total Patents
    50
About

KRONENBERG MAX has a total of 50 patent applications. Its first patent ever was published in 1953. It filed its patents most often in Germany, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets civil engineering, machines and mechanical elements are HAGEN HELGE, EDGETECH I G INC and INFINITE EDGE TECHNOLOGIES LLC.

Patent filings per year

Chart showing KRONENBERG MAXs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kronenberg Max 46
#2 Kronenberg Ralf M 8
#3 Kronenberg Ralf Max 2
#4 Stelzer Robert 2
#5 Birke Karl 2
#6 Kronenberg Hans 1
#7 Kronenberg Hans Joachim 1

Latest patents

Publication Filing date Title
WO2014057089A1 Plug connector
WO2014001505A1 Plug connector
WO2010037777A1 Insertion connector
WO2008119461A1 Plug-in connector
DE102005050688A1 Plug connection for hollow members of spatial frameworks, rungs, insulation glass panes, etc., has circular arc flexible supports formed to side panels and adjoined to top or bottom corners of hollow member
DE102005045220A1 Hollow profile connectors
DE102005063509B4 straight connector
DE102005009509A1 Straight connector for hollow frame profiles for insulating glass panes
CA2418863A1 Plug connector for hollow sections
US6764247B1 Plug-in connector for hollow sections
WO9934083A1 Connector for hollow profiled sections
CZ20001519A3 Slip in coupling for hollow sections
EP1531229A1 Plug connector for hollow frame members
CZ38599A3 Distance holder and insertable connecting element
DE4444888A1 Method for coupling two hollow profiles by plug connector
DE4441769A1 Connector for rung profiles
DE4335039A1 Connectors for hollow profiles
EP0283689A2 Detachable connector for hollow profiles
DE3408600A1 Connector for hollow profiles
DE3324646A1 Corner connection for spacer frame of insulating-glass panes