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WASSNER LEO

Overview
  • Total Patents
    18
About

WASSNER LEO has a total of 18 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Germany, EPO (European Patent Office) and Austria. Its main competitors in its focus markets civil engineering and mechanical elements are ZHEJIANG ROOMEYE ENERGY SAVING TECH CO LTD, CARDINALE RAFFAELE and PERSIENNDETALJER AB.

Patent filings in countries

World map showing WASSNER LEOs patent filings in countries

Patent filings per year

Chart showing WASSNER LEOs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Doors and windows
#2 Nails

Top inventors

# Name Total Patents
#1 Wassner Leo 14
#2 Cellier Harry 2

Latest patents

Publication Filing date Title
DE19717134A1 Chipboard panel door leaf mounting method
CH691497A5 Bulletproof and break-in proof door
ATA39992A Profile rail for producing a door frame
DE4013408A1 Safety grill for building openings - has at least two guides with apertures to accommodate grill bars
DE3925758A1 DOOR LEAF
DE3640691A1 Door case
FR2572454A1 Door with two leaves
CH664418A5 Double-leaf burglar-resistant door - has bar on channel-section rail on stationary leaf covering join with hinging one
DE3338581A1 DOOR LEAF
EP0115554A1 Device for cladding a door frame
ATA277680A Covering a door floor