PERFECTA ROLLADEN GMBH has a total of 14 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Germany, Austria and Switzerland. Its main competitors in its focus markets civil engineering are COLLINS STEPHEN G, CHONGQING YUXINJIE CURTAIN WALL DOORS & WINDOWS ENG CO LTD and ITRES SPA.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 5 | |
#2 | Austria | 3 | |
#3 | Switzerland | 3 | |
#4 | France | 3 |
# | Industry | |
---|---|---|
#1 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Doors and windows |
# | Name | Total Patents |
---|---|---|
#1 | Klose Werner | 8 |
#2 | Bissinger Bruno | 2 |
#3 | Karl Franz Immanuel | 1 |
#4 | Wiedemann Arthur | 1 |
#5 | Droste Erwin | 1 |
#6 | Werner Klose | 1 |
#7 | Dillitzer Manfred | 1 |
#8 | Bobinger Walter | 1 |
Publication | Filing date | Title |
---|---|---|
DE4407922A1 | Roller shutter arrangement | |
DE4340620A1 | Arrangement for fastening essentially U-shaped roller shutter guide rails to a holding wall | |
DE4340621A1 | Roller shutter arrangement with insect screen | |
DE4104749A1 | Roller shutters | |
DE3521084A1 | SHUTTER |