EPP CORP has a total of 31 patent applications. Its first patent ever was published in 1976. It filed its patents most often in United States, Germany and France. Its main competitors in its focus markets optics, basic materials chemistry and textiles and paper are MICAP TECHNOLOGY CORP, GARDNER NORMAN A and WU JIN.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 7 | |
#2 | Germany | 5 | |
#3 | France | 5 | |
#4 | United Kingdom | 5 | |
#5 | Japan | 5 | |
#6 | Canada | 4 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Basic materials chemistry | |
#3 | Textiles and paper | |
#4 | Machines |
# | Technology | |
---|---|---|
#1 | Electrography | |
#2 | Printing processes | |
#3 | Coating compositions | |
#4 | Unspecified technologies | |
#5 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Lennon Donald J J | 7 |
#2 | Clapp Roger E | 4 |
#3 | Donarudo Jiyozefu Jiyon Renon | 3 |
#4 | Hagerstrom John R | 3 |
#5 | Lennon Donald Joseph John | 3 |
#6 | Haeberle Robert W | 2 |
#7 | Clapp Roger Edge | 2 |
#8 | Rojiyaa Etsuji Kuratsupu | 2 |
#9 | Solmon Donald C | 2 |
#10 | Ekman C Frederick W | 2 |
Publication | Filing date | Title |
---|---|---|
US4273847A | Inks for pulsed electrical printing and methods of producing same | |
US4296176A | Inks for pulsed electrical printing | |
US4243726A | Structured donor sheet for high-resolution non-impact printer | |
DE2733877A1 | Electric pressure pulse generator for electro-pulse copier - has printing electrode applying pulsed field to discharge layer contg. printing particles | |
GB1586278A | Inks for pulsed electrical printing and methods of producing same | |
US4087826A | Pulsed electrical printer with dielectrically isolated electrode | |
US4103306A | Non-impact printer with magnetic ink reorientation | |
US4156036A | Structured donor sheet for high-resolution non-impact printer | |
US4101909A | Magnetic inking apparatus for pulsed electrical printing |