BARNETT RALPH L has a total of 12 patent applications. Its first patent ever was published in 1998. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets machines, mechanical elements and measurement are JONES JAMES MELVIN, FRANK KEIPER and ALIANO FRANK S.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 5 | |
#2 | Canada | 2 | |
#3 | EPO (European Patent Office) | 2 | |
#4 | WIPO (World Intellectual Property Organization) | 2 | |
#5 | Australia | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Mechanical elements | |
#3 | Measurement | |
#4 | Transport | |
#5 | Medical technology | |
#6 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Safety devices | |
#2 | Unspecified technologies | |
#3 | Measuring speed and acceleration | |
#4 | Unspecified technologies | |
#5 | Swimming pools | |
#6 | Hand carts | |
#7 | Operating tables | |
#8 | Physical therapy devices | |
#9 | Motor vehicles |
# | Name | Total Patents |
---|---|---|
#1 | Barnett Ralph L | 12 |
#2 | Liber Theodore | 7 |
Publication | Filing date | Title |
---|---|---|
US2013125302A1 | Anti-evisceration ring | |
US2013117924A1 | Anti-limb entrapment insert | |
US2010152974A1 | System and method for monitoring driver fatigue | |
US2005263966A1 | Tandem axle with swivel wheels | |
US2005263965A1 | Planetary wheel with swivel capability | |
CA2343128A1 | Zero speed indicator testing | |
EP1015862A2 | Remote and proximal guard and interlock testing mechanisms and testing systems either separately or in combination | |
AU6683198A | Remote and proximal guard and interlock testing mechanisms and testing systems either separately or in combination |