ROYAL APPLIANCE MFG has a total of 449 patent applications. Its first patent ever was published in 1950. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets furniture and games, machines and chemical engineering are OH JANG-KEUN, VAX LTD and JIANGSU MIDEA CLEANING APPLIANCES CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 173 | |
#2 | Canada | 54 | |
#3 | EPO (European Patent Office) | 53 | |
#4 | China | 25 | |
#5 | Australia | 22 | |
#6 | WIPO (World Intellectual Property Organization) | 21 | |
#7 | United Kingdom | 13 | |
#8 | Japan | 12 | |
#9 | Mexico | 11 | |
#10 | Hungary | 7 | |
#11 | Norway | 7 | |
#12 | Poland | 7 | |
#13 | Ireland | 6 | |
#14 | Israel | 6 | |
#15 | Brazil | 5 | |
#16 | Hong Kong | 5 | |
#17 | Sweden | 5 | |
#18 | Czechia | 4 | |
#19 | Germany | 4 | |
#20 | Switzerland | 3 | |
#21 | Republic of Korea | 2 | |
#22 | Argentina | 1 | |
#23 | EAPO (Eurasian Patent Organization) | 1 | |
#24 | Netherlands | 1 | |
#25 | Yugoslavia (Serbia and Montenegro) | 1 |
# | Industry | |
---|---|---|
#1 | Furniture and games | |
#2 | Machines | |
#3 | Chemical engineering | |
#4 | Control | |
#5 | Telecommunications | |
#6 | Electrical machinery and energy | |
#7 | Consumer goods |
# | Technology | |
---|---|---|
#1 | Domestic washing | |
#2 | Unspecified technologies | |
#3 | Cyclones | |
#4 | Separation | |
#5 | Unspecified technologies | |
#6 | Systems controlling non-electric variables | |
#7 | Telephonic communication | |
#8 | Cleaning | |
#9 | Dynamo-electric machines | |
#10 | Brushes |
# | Name | Total Patents |
---|---|---|
#1 | Wright Michael F | 119 |
#2 | Kalman Jeffrey M | 70 |
#3 | Cipolla Mark E | 68 |
#4 | Stephens Paul D | 68 |
#5 | Saunders Craig M | 67 |
#6 | Reindle Mark E | 57 |
#7 | Salo Robert A | 53 |
#8 | Zahuranec Terry L | 45 |
#9 | Thur Charles J | 45 |
#10 | Farone Richard C | 44 |
Publication | Filing date | Title |
---|---|---|
EP2337485A1 | Battery powered cordless vacuum cleaner | |
US2009249580A1 | Belt lifter mechanism for vacuum cleaner | |
EP2258011A1 | Removable battery pack with latching mechanism | |
EP2212029A1 | Pressurized fluid dispenser | |
EP2197329A1 | Extraction cleaning apparatus | |
CN101360545A | Dual stage cyclone vacuum cleaner | |
US2007289267A1 | Separately opening dust containers | |
US2007266678A1 | Single stage cyclone vacuum cleaner | |
US2007266519A1 | Battery powered cleaning attachment | |
US2008184522A1 | Twin cyclone vacuum cleaner | |
MX2007010212A | High pressure extractor. | |
US2006207054A1 | Steerable upright vacuum cleaner | |
US2006085095A1 | Sensors and associated methods for controlling a vacuum cleaner | |
US2006156508A1 | Vacuum cleaner with cyclonic separating dirt cup and dirt cup door | |
US2007067943A1 | Vacuum cleaner with ultraviolet light source and ozone | |
US2005278888A1 | Sensors and associated methods for controlling a vacuum cleaner | |
US2006207055A1 | Twin cyclone vacuum cleaner | |
US2005217042A1 | Powered cleaning appliance | |
US2005217061A1 | Robotic appliance with on-board joystick sensor and associated methods of operation | |
US2006000050A1 | Hard floor cleaner |