ELFOTEC AG has a total of 50 patent applications. Its first patent ever was published in 1973. It filed its patents most often in Canada, France and United Kingdom. Its main competitors in its focus markets optics, machines and macromolecular chemistry and polymers are KATUN CORP, GEN PLASTIC IND CO LTD and ISHII MASAYUKI.
# | Country | Total Patents | |
---|---|---|---|
#1 | Canada | 8 | |
#2 | France | 8 | |
#3 | United Kingdom | 8 | |
#4 | Switzerland | 6 | |
#5 | Germany | 6 | |
#6 | United States | 6 | |
#7 | Japan | 3 | |
#8 | Netherlands | 3 | |
#9 | Belgium | 1 | |
#10 | Sweden | 1 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Machines | |
#3 | Macromolecular chemistry and polymers |
# | Technology | |
---|---|---|
#1 | Electrography | |
#2 | Unspecified technologies | |
#3 | Special macromolecular compounds |
# | Name | Total Patents |
---|---|---|
#1 | Forgo Gabor | 8 |
#2 | Bachner Jarmila | 7 |
#3 | Camenisch Hans | 5 |
#4 | Berg Wolfgang F | 3 |
#5 | Moser Karl | 3 |
#6 | Moser Karl Dipl Ing | 2 |
#7 | Camenisch Hans Dr | 2 |
#8 | Dr Forgo Gabor Dipl-El-Ing Eth | 1 |
#9 | Lanker Willi E | 1 |
#10 | Forgo Dr Gabor | 1 |
Publication | Filing date | Title |
---|---|---|
DE3243705C1 | Method and device for electrophotographic imaging | |
CH623942A5 | Magnetic single-component toner and method for its manufacture | |
US4210448A | Process for electrophotographic image formation and transfer | |
DE2632398A1 | Photoconductive polymer prodn. by acylation of polyvinyl alcohol - with acid chloride giving film-forming property, used in electrophotography | |
DE2632182A1 | Changing used part of charge image carrier strip - applying constant withdrawal force by direct static friction | |
DE2621912A1 | METHOD FOR DEVELOPING A LATENT ELECTRIC CHARGE IMAGE ON A REPEATABLE CHARGE IMAGE CARRIER AND FOR CLEANING THE REPEATABLE CHARGE CARRIAGE AND DEVICE FOR IMPLEMENTING THE METHOD | |
CA1043183A | Procedure for making a reusable photoconducting charge image carrier and charge image carriers prepared by this method |