WRAY TECH INSTR INC has a total of 13 patent applications. Its first patent ever was published in 1990. It filed its patents most often in United States, Australia and Canada. Its main competitors in its focus markets measurement, environmental technology and machines are KELLENBACH A, NUYTS ORB NV and METTLER TOLEDO BV.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 8 | |
#2 | Australia | 1 | |
#3 | Canada | 1 | |
#4 | EPO (European Patent Office) | 1 | |
#5 | WIPO (World Intellectual Property Organization) | 1 | |
#6 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Measurement | |
#2 | Environmental technology | |
#3 | Machines |
# | Technology | |
---|---|---|
#1 | Weighing | |
#2 | Garbage disposal | |
#3 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Smith Ronald | 11 |
#2 | Wegner Bruce | 1 |
#3 | Smith Ronald A | 1 |
#4 | Ronald Smith | 1 |
Publication | Filing date | Title |
---|---|---|
US5703333A | Surface mount torque loadcell | |
US5195418A | Hydraulic control system for weighting and two-way valve therefor | |
US5139101A | Hydraulic control system for weighing and two-way valve therefor | |
US5064008A | Hydraulic control system for weighing | |
US5038876A | Hydraulic control system for weighing | |
US5065829A | Hydraulic control system for weighing | |
US5065828A | Hydraulic control system for weighing |