The report contains ten-year analysis with the following sections
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ge jing | 11 |
sgcc(state grid corporation of chi… 🛈 | 1 |
henan epri high-tech group company | 1 |
Title of patent family (most common patent title) |
Family members |
Filing year |
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automobile and single wheelset/double wheelset trackless train, and tracking steering co… 🛈 | 5 | 2015 |
heat-resisting and wear-resisting flux-cored wire | 2 | 2016 |
testing method of joint filling property of brazing filler metal | 2 | 2015 |
high-strength, high-elasticity modulus and low-stress gray cast iron and manufacturing m… 🛈 | 2 | 2015 |
high-efficiency coating brazing filler metal with strong adhesive force | 2 | 2015 |
flux-cored silver brazing filler metal with toughening alloy | 2 | 2015 |
reed-type environment-friendly coated silver brazing filler metal ring | 2 | 2015 |
flux-cored silver solder and preparation method thereof | 2 | 2015 |
environment-friendly coated copper brazing filler metal | 2 | 2015 |
carborized quenched gear ring self-rounding heat treatment method | 2 | 2012 |