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MERLE ANDRE

Overview
  • Total Patents
    18
About

MERLE ANDRE has a total of 18 patent applications. Its first patent ever was published in 1993. It filed its patents most often in France, EPO (European Patent Office) and Italy. Its main competitors in its focus markets civil engineering are CHENGDU PATRON SAINT TECH LTD, BUKOVICS ISTVAN and ELLINGSON ELLING.

Patent filings in countries

World map showing MERLE ANDREs patent filings in countries
# Country Total Patents
#1 France 11
#2 EPO (European Patent Office) 6
#3 Italy 1

Patent filings per year

Chart showing MERLE ANDREs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 Locks

Top inventors

# Name Total Patents
#1 Merle Andre 15
#2 Andre Merle 1

Latest patents

Publication Filing date Title
FR2812328A1 Play compensator for key operated cylinder lock has spring sleeve on shaft of key with peg and groove to cause helical movement
FR2791381A1 Retracting drive for lock actuable by at least one cylinder
FR2791380A1 Reinforced cylinder for lock
FR2791383A1 Modular cylinder for lock
FR2763979A1 Releasable drive for larding lock cylinder
FR2762638A1 Device for reinforcing the connection of the elements of a lock cylinder
FR2762346A1 Multi-combination lock cylinder
FR2757027A1 Motorized control for lock cylinder
FR2728929A1 Lock cylinder mechanism with housing contg. closure
FR2728928A1 One-piece lock cylinder
FR2701988A1 Security device for door closings.