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GRAMMER SITZSYSTEME GMBH

Overview
  • Total Patents
    64
About

GRAMMER SITZSYSTEME GMBH has a total of 64 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Germany, United States and EPO (European Patent Office). Its main competitors in its focus markets machines, transport and furniture and games are TOKAI CHEMICAL IND, LEAR SEATING CORP and HOOVER UNIVERSAL.

Patent filings in countries

World map showing GRAMMER SITZSYSTEME GMBHs patent filings in countries

Patent filings per year

Chart showing GRAMMER SITZSYSTEME GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Meiller Hermann 21
#2 Storch Helmut 18
#3 Buchwald Peter 6
#4 Uebelacker Horst 5
#5 Grassl Johann 5
#6 Jahn Wolfram 4
#7 Wiedenmann Gerhard 2
#8 Fretschner Hans-Dieter 2
#9 Dotzler Josef 2
#10 Goetz Leo 2

Latest patents

Publication Filing date Title
DE3823584A1 METHOD FOR PRODUCING A UPHOLSTERY PART
DE3815282A1 METHOD FOR PRODUCING A UPHOLSTERY PART
DE3743318C1 Apparatus for producing a foam-backed upholstery part
DE3739843A1 VACUUM DRAWING DEVICE FOR THE PRODUCTION OF UPHOLSTERY WITH REAR FOAMED
GB8722606D0 Process for the production of a foam backed article
EP0303720A1 Seat, in particular a work seat such as an office chair or vehicle seat
DE3722814A1 Foam-backed article and process for the production thereof
DE3718064C1 Back-foamed cushion part
DE3711837C1 Upholstery article with a covering protecting against vandalism and method for producing such an upholstery article
DE3711419A1 Cushion part with an insert which protects against vandalism
DE3704529A1 Foam-backed article
DE3704528C1 Process for producing foam-backed articles and device for carrying out the process
DE3634299C1 Process for producing a foam-backed upholstery part
DE3634297C1 Process for producing a foam-backed upholstery part
DE3634300C1 Process for producing a foam-backed upholstery part
DE3626984C1 Process for producing a seat cushion or backrest cushion, in particular for a vehicle seat
DE3617539C1 Seat with adjustable seat plate and reclining backrest
DE3616153C1 Seat, especially office chair
DE3615866A1 Headrest
DE3613879C1 Process for producing a foam-backed upholstery part and apparatus for carrying out this process