Hu shuangda has a total of 11 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets surface technology and coating, thermal processes and measurement are ANHUI WONDERFUL WALL COLOR COATING ALUMINUM SCIENCE TECH CO LTD, KARL WOERWAG LACK UND FARBENFABRIK GMBH & CO KG and ZHUHAI SPEEDBIRD PVC FILM LAMINATED METAL SHEET CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 11 |
# | Industry | |
---|---|---|
#1 | Surface technology and coating | |
#2 | Thermal processes | |
#3 | Measurement | |
#4 | Control | |
#5 | Materials and metallurgy | |
#6 | Packaging and shipping | |
#7 | Machine tools |
# | Technology | |
---|---|---|
#1 | Processes for applying fluent materials | |
#2 | Burners | |
#3 | Coating metallic material | |
#4 | Furnaces | |
#5 | Layered products | |
#6 | Metal-working | |
#7 | Testing of structures | |
#8 | Control or regulating systems | |
#9 | Handling thin material | |
#10 | Metal tempering |
# | Name | Total Patents |
---|---|---|
#1 | Hu Shuangda | 11 |
Publication | Filing date | Title |
---|---|---|
CN110805900A | Natural gas radiant tube heating nozzle control device | |
CN110775552A | Bidirectional push-and-pull trolley for push rod furnace | |
CN110848571A | Automatic control system for generator mixer | |
CN110805901A | Energy-saving gas radiant tube | |
CN110715771A | Equipment for detecting sealing performance of bearing sealing ring during operation in water | |
CN110817538A | Automatic deviation correcting device for mesh belt of heat treatment mesh belt furnace | |
CN111196901A | Anticorrosive paint for color steel plate and preparation method thereof | |
CN111195806A | Novel color steel plate processing technology | |
CN111195585A | Improved processing technology of color coated steel plate | |
CN111197169A | Anti-corrosion machining process for steel structure | |
CN111196065A | Novel color steel plate |