TORQMASTER INC has a total of 42 patent applications. Its first patent ever was published in 1991. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, machines and computer technology are CEMA TECHNOLOGIES INC, YUAN DENG METALS IND CO LTD and KIDA MAKOTO.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 | |
#2 | Canada | 7 | |
#3 | WIPO (World Intellectual Property Organization) | 7 | |
#4 | Australia | 5 | |
#5 | EPO (European Patent Office) | 5 | |
#6 | Taiwan | 3 | |
#7 | Argentina | 1 | |
#8 | Finland | 1 | |
#9 | United Kingdom | 1 | |
#10 | Hungary | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Machines | |
#3 | Computer technology | |
#4 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Hinges for doors or windows | |
#2 | Unspecified technologies | |
#3 | Indexing scheme relating to hinges | |
#4 | Electric digital data processing | |
#5 | Wing fittings | |
#6 | Shafts |
# | Name | Total Patents |
---|---|---|
#1 | Rude Edward T | 34 |
#2 | Carpenter David A | 14 |
#3 | Gelfand Mikhail | 13 |
#4 | Karfiol Yury | 6 |
#5 | Brokowski Walter | 2 |
#6 | Rude Edward | 2 |
#7 | Waine Martin | 2 |
Publication | Filing date | Title |
---|---|---|
US2007039131A1 | Pop-up hinge with leaf spring | |
US2006272129A1 | Friction hinge with viscous damping | |
US2006272128A1 | Friction hinge with angularly dependent torque | |
US7036187B2 | Reinforcer for wrapped band friction hinges | |
US6513197B2 | Friction hinge with pop-up feature | |
US6470532B2 | Cam hinge with controlled friction for improved cam operation | |
AU4427999A | Friction hinge having high thermal conductivity | |
US6226177B1 | Friction hinge having high thermal conductivity | |
AU6961998A | Friction hinge with retention finger | |
TW445339B | Friction hinge with detent capability | |
US5918348A | Friction hinge with detent capability | |
US5943738A | Friction hinge with retention finger | |
US5851081A | Bi-stable spring loaded pivoting joint | |
US5771540A | Equilibrated hinge with variable frictional torque |