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DFS TECHNOLOGY & SERVICE AG

Overview
  • Total Patents
    28
About

DFS TECHNOLOGY & SERVICE AG has a total of 28 patent applications. Its first patent ever was published in 1996. It filed its patents most often in Switzerland, Austria and Germany. Its main competitors in its focus markets civil engineering, machines and environmental technology are GRUNDMEIER KG, REICHSTADT HANS UDO and GROTEFELD HANS DIETER.

Patent filings in countries

World map showing DFS TECHNOLOGY & SERVICE AGs patent filings in countries
# Country Total Patents
#1 Switzerland 21
#2 Austria 5
#3 Germany 1
#4 EPO (European Patent Office) 1

Patent filings per year

Chart showing DFS TECHNOLOGY & SERVICE AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kellenberger Peter 7
#2 Doerig Roland 7
#3 Schlumpf Dipl-Arch Htl Adrian 3
#4 Flueck Ueli 3
#5 Flueck Ulrich 3
#6 Schlumpf Adrian 2
#7 Beimler Albert 2
#8 Voegtlin Christian 1
#9 Sax Roland 1
#10 Schlumpf Adrian Dipl-Arch Htl 1

Latest patents

Publication Filing date Title
CH699829B1 Outside handle and door or window with this outer handle.
CH697941B1 Mounting device for a closing element and mounting assembly having at least one such fixture.
CH697608B1 Assembly aid for elements, particularly window frames or door cases, to be set in buildings or wall openings, has certain support which lies below element
CH697197A5 Window for a facade or roof construction comprises a first leaf and a second leaf arranged in the first leaf and having a glazing part
CH696307A5 Glazing rebate insert for framework of window, has mould in area of one of its edges, which is directed towards casement rib in order to interact with a part of frame profile in such a way that glazing rebate insert is kept at this frame
CH696126A5 Window or glazed door with a glass holder and method for mounting this glass holder.
CH695738A5 Window, has seal placed between shutter and fixed frame and receiving open and closed positions, where sealing action is created in closing position, and shutter is released in open position
EP1225297A1 Window construction and window frame
CH694563A5 Protection is against forced entry through window or door and protects operating gear, particularly pin of window or door grip, against entry through pane profile
CH694435A5 Frame extension for a window or door and window or door with this frame extension.
CH694511A5 Lock for a swing window or door has a moving bolt section at the frame profile, and a fixed bolt section at the panel profile, with electrical operation and access to the moving bolt from within
CH694132A5 Window or glazed door for building has glazing attached directly to frame profile without flange profiles
CH694510A5 The lock or locking points for balcony doors and windows, with a swing and/or tilt action, are fitted around the swing panel with an electrical or electromagnetic operation through a switch or a remote control
CH693647A5 Window or door comprises hollow profiles of plastic, in at least one hollow space of which is at least one reinforcement of compound material
CH693458A5 A window or door and to processes for its or their preparation.
ATA160897A Window wing profile
CH691915A5 Intruder-proof window has glazing held on casement profile by holder strip with locking bolt in two parts connected by hooks
CH691914A5 Intruder-proof window has casement ridge, glass-holder strip, locking bolt.
CH691910A5 Window or door frame has profile or profiled part, extra attachment profile, fastenings, protuberance and matching recess.
CH691616A5 Plastic window and method for its production.