The report contains ten-year analysis with the following sections
contact us for pricing
Check out our sample pages |
Many companies now available
Search to find companies of interest
read summary of their published patent
the company report contains more information
Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
pedal steering apparatus, steering method of conveyor and conveyor with low structure he… 🛈 | 3 | 2008 |
laser positioning device for rotation center hole of escalator guide rail system | 2 | 2016 |
mechanical safety device for preventing overspeed descending of escalator or moving side… 🛈 | 2 | 2011 |
three-dimensional parking device | 2 | 2014 |
elevator landing door safety protection device | 2 | 2014 |
steel wire rope extension regulating device for elevator | 2 | 2013 |
compensation chain structure of elevator | 2 | 2013 |
auxiliary door opening device of elevator floor door lock | 2 | 2013 |
sliding block fixing structure of elevator door | 2 | 2013 |
air guide pipe structure for alternatively switching straight and lateral air blows of l… 🛈 | 2 | 2013 |