INCOVA TECHNOLOGIES INC has a total of 11 patent applications. Its first patent ever was published in 2004. It filed its patents most often in United States, China and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements, machines and civil engineering are TRINOVA LTD, ULTRONICS LTD and HUSCO INT INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 6 | |
#2 | China | 3 | |
#3 | EPO (European Patent Office) | 1 | |
#4 | Japan | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Machines | |
#3 | Civil engineering | |
#4 | Packaging and shipping | |
#5 | Control | |
#6 | Electrical machinery and energy |
# | Name | Total Patents |
---|---|---|
#1 | Pfaff Joseph L | 7 |
#2 | Tabor Keith A | 4 |
#3 | Hamkins Eric P | 2 |
#4 | Stephenson Dwight B | 1 |
#5 | Irene Bacon Kathryn | 1 |
#6 | Lentz Christopher E | 1 |
#7 | Shimelfarb Gennady | 1 |
#8 | Quinnell Corey K | 1 |
#9 | Nathaniel Stephens Kirt | 1 |
#10 | Bertolasi Brian R | 1 |
Publication | Filing date | Title |
---|---|---|
JP2010144928A | Poppet valve operated by electrohydraulic poppet pilot valve | |
US2009272109A1 | Hydraulic system with compensation for kinematic position changes of machine members | |
US2009212244A1 | Pilot operated valve with fast closing poppet | |
US2008110166A1 | Energy recovery and reuse techniques for a hydraulic system | |
US2008034853A1 | Electrohydraulic valve control circuit with velocity fault detection and rectification | |
US2008042087A1 | Electrohydraulic valve control circuit with magnetic hysteresis compensation | |
US2005216105A1 | Hydraulic system with coordinated multiple axis control of a machine member |