RQO HOLDING has a total of 11 patent applications. Its first patent ever was published in 1978. It filed its patents most often in EPO (European Patent Office), Canada and France. Its main competitors in its focus markets optics, macromolecular chemistry and polymers and textiles and paper are FORMFOTO MFG COMPANY, SUNBEAM BUSINESS EQUIPMENT CO and BRUNING CO CHARLES.
# | Country | Total Patents | |
---|---|---|---|
#1 | EPO (European Patent Office) | 3 | |
#2 | Canada | 2 | |
#3 | France | 2 | |
#4 | Switzerland | 1 | |
#5 | Netherlands | 1 | |
#6 | Sweden | 1 | |
#7 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Macromolecular chemistry and polymers | |
#3 | Textiles and paper |
# | Name | Total Patents |
---|---|---|
#1 | Burwasser Herman | 3 |
#2 | Mandella William L | 2 |
#3 | Kuszewski James R | 2 |
#4 | Feitzinger Eduard | 1 |
#5 | Tellier Jacques Carel Tristan | 1 |
#6 | Seminski Robert B | 1 |
#7 | Mooyman Johannes Marinus | 1 |
#8 | Mastroianni E G | 1 |
#9 | Feitzinger E | 1 |
#10 | Wyhof John R | 1 |
Publication | Filing date | Title |
---|---|---|
EP0139825A2 | Improvements in controlling ammonia emissions for diazo developing equipment | |
US4404574A | Electrographic printing system using dielectric film member | |
EP0040650A1 | Heat sealable electrostatic recording sheet | |
CA1138273A | Electrostatically imageable drafting film |