GUANGZHOU RUOYI JEWELRY TECH CO LTD has a total of 13 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China and United Kingdom. Its main competitors in its focus markets machine tools, machines and chemical engineering are WEIHAI ZHOUSHI HANDICRAFT CO LTD, WUXI HUIOU CERAM CO LTD and SHENZHEN XINYUDA JEWELRY CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 11 | |
#2 | United Kingdom | 2 |
# | Industry | |
---|---|---|
#1 | Machine tools | |
#2 | Machines | |
#3 | Chemical engineering | |
#4 | Furniture and games | |
#5 | Electrical machinery and energy | |
#6 | Control | |
#7 | Surface technology and coating | |
#8 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Working stone | |
#2 | Grinding or polishing devices | |
#3 | Cleaning | |
#4 | Special furniture | |
#5 | Alarm systems | |
#6 | Postal sorting | |
#7 | Magnets and transformers | |
#8 | Springs | |
#9 | Devices for applying fluent materials | |
#10 | Veneer production |
# | Name | Total Patents |
---|---|---|
#1 | Qin Lei | 5 |
#2 | Gao Shiyuan | 4 |
Publication | Filing date | Title |
---|---|---|
CN111843748A | Jade ring polishing and maintaining equipment | |
CN111905886A | Pearl grinding equipment | |
CN111700411A | Automatic protection cabinet of putting of antique | |
CN111685550A | Jewelry cabinet with jewelry and teller protection | |
CN111546522A | Automatic pearl clamping and punching device | |
CN111054646A | Pearl letter sorting processingequipment | |
CN110977719A | Pearl polishing machine | |
CN110757659A | Automatic punching equipment capable of switching drill bits according to pearl sizes | |
CN110710767A | Automatic threading machine of pearl necklace | |
CN110744429A | Automatic processing device for jewelry | |
CN110695310A | Automatic wax tree planting device in jewelry making |