VALCO INSTR CO LP has a total of 47 patent applications. It increased the IP activity by 66.0%. Its first patent ever was published in 2007. It filed its patents most often in United States, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, mechanical elements and engines, pumps and turbines are DIONEX SOFTRON GMBH, SHANDONG WUKONG INSTR CO LTD and ZHONGSHAN CHUANGYI BIOCHEMICAL ENG CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 17 | |
#2 | EPO (European Patent Office) | 10 | |
#3 | WIPO (World Intellectual Property Organization) | 10 | |
#4 | Canada | 4 | |
#5 | China | 4 | |
#6 | Hong Kong | 2 |
# | Industry | |
---|---|---|
#1 | Measurement | |
#2 | Mechanical elements | |
#3 | Engines, pumps and turbines | |
#4 | Machines | |
#5 | Electrical machinery and energy | |
#6 | Chemical engineering | |
#7 | Control |
# | Technology | |
---|---|---|
#1 | Analysing materials | |
#2 | Pumps | |
#3 | Venting or aerating devices | |
#4 | Pipes | |
#5 | Unspecified technologies | |
#6 | Electric discharge tubes | |
#7 | Separation | |
#8 | Systems controlling non-electric variables | |
#9 | Special electric heating or lighting |
# | Name | Total Patents |
---|---|---|
#1 | Stearns Stanley D | 36 |
#2 | Cai Huamin | 18 |
#3 | Plistil Ales | 12 |
#4 | Stearns Stanley | 9 |
#5 | Cowles Chris S | 8 |
#6 | Bishop Chris | 7 |
#7 | Dailey Douglas | 7 |
#8 | Ashworth Dale | 7 |
#9 | Simpson Robert | 7 |
#10 | Brisbin Martin Paul | 7 |
Publication | Filing date | Title |
---|---|---|
US2020284768A1 | Valve for high and ultra-high pressure liquid chromatography | |
US2019265210A1 | System and valve for liquid chromatography | |
US2019264671A1 | Pump for liquid chromatography with pressure sensor | |
US2019264844A1 | Zero dead volume fitting assembly | |
US2018246074A1 | Chromatographic system temperature control system | |
US2017145994A1 | Pump and injector for liquid chromatography | |
US2017254452A1 | Zero dead volume fitting assembly | |
US2014347062A1 | Photo ionization detector for gas chromatography having at least two separately ionizing sources | |
US2014326650A1 | Pump and injector for liquid chromatography | |
US2014197247A1 | Pump and injector for liquid chromatography | |
US2015184774A1 | Heated rotary valve for chromotography | |
US2014132277A1 | Photo ionization detector for gas chromatography having two separately ionizing sources and methods of use |