Learn more

ELTREVA AG

Overview
  • Total Patents
    382
About

ELTREVA AG has a total of 382 patent applications. Its first patent ever was published in 1954. It filed its patents most often in Germany, Switzerland and France. Its main competitors in its focus markets civil engineering, thermal processes and environmental technology are FERMETURES F M B, MOON SOO YONG and SVENSK DOERRTEKNIK AB.

Patent filings per year

Chart showing ELTREVA AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schmidlin Hans 27
#2 Emmer Hans 18
#3 Schmidlin H 13
#4 Hans Schmidlin 8
#5 Luensmann Marcus 8
#6 Hansu Shiyumitsudorin 2
#7 Hunziker Hans 2
#8 Schupper H 2
#9 Hansu Enmaa 2
#10 Trinler Egon 2

Latest patents

Publication Filing date Title
EP0513677A1 Assembly between a frame member and a cross bar
DK133291D0 Frame and metal frame profile
EP0450289A1 Composite wooden and metal frame for windows, doors and the like
DE4028092A1 FAÇADE WALL
DE4004586A1 CONNECTING ELEMENT BETWEEN TWO FRAME COMPONENTS
DE3631566A1 FACADE CONSTRUCTION
EP0197354A1 Louver
DE3543525A1 WINDOW OR DOOR LEAF
DE3543524A1 Window or door leaf
DE3540385A1 FACADE CONSTRUCTION FROM METAL PROFILES
DE3539003C1 Frame construction
DE3539002A1 FAÇADE WALL
DE3510461C1 Attachment for the slats of a blind
DE3312150A1 Facade cladding with substructure
DE3308273A1 Window frame or door frame made of metal
DE3219193A1 DISC MOUNT
EP0057434A1 Window or door
DE3112394A1 "DEVICE FOR AIR CONTROL OF AN ENERGY FACADE"
DE3040642A1 FAÇADE WALL
DE3006252A1 FACADE ELEMENT