EFKA WERK FRITZ KIEHN has a total of 11 patent applications. Its first patent ever was published in 1932. It filed its patents most often in Germany, France and Switzerland. Its main competitors in its focus markets textiles and paper, consumer goods and packaging and shipping are DIETMANN PAUL WILHELM, WUXI TIEMIN PRINTING MACHINERY CO LTD and HONSEL CARL.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 7 | |
#2 | France | 2 | |
#3 | Switzerland | 1 | |
#4 | Spain | 1 |
# | Industry | |
---|---|---|
#1 | Textiles and paper | |
#2 | Consumer goods | |
#3 | Packaging and shipping |
# | Technology | |
---|---|---|
#1 | Making paper containers | |
#2 | Smoking accessories | |
#3 | Containers for goods storage | |
#4 | Paper coating | |
#5 | Photographic composing devices |
# | Name | Total Patents |
---|---|---|
#1 | Kiehn Fritz | 2 |
#2 | Fritz Kiehn Efka-Werk | 1 |
#3 | Buettner Hugo | 1 |
#4 | Kirchhof Walter | 1 |
#5 | Liebelt Otto | 1 |
Publication | Filing date | Title |
---|---|---|
DE833592C | Process for the production of cigarette paper with a frayed longitudinal edge | |
DE743434C | Method and device for producing cigar cell bags | |
DE723733C | Dispenser for cigarette papers | |
ES145955A1 | A smoking paper dispensing device. | |
DE714568C | Dispenser for cigarette papers | |
DE722721C | Cigar pack | |
DE705647C | Device for making paper cigar bags o. | |
DE707750C | Device for making paper cigar bags o. |