TIANJIN RONGSHI SHUNFA ELECTRONICS CO LTD has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and audio-visual technology are KIM BONGYOUNG, DOWTY ELECTRONIC COMPONENTS and ENEVATE CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 13 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Environmental technology | |
#3 | Audio-visual technology | |
#4 | Materials and metallurgy | |
#5 | Textiles and paper | |
#6 | Semiconductors |
# | Technology | |
---|---|---|
#1 | Reduction of greenhouse gas emissions | |
#2 | Batteries | |
#3 | Casings and printed circuits | |
#4 | Building materials | |
#5 | Printing processes | |
#6 | Printing machines | |
#7 | Semiconductor devices |
# | Name | Total Patents |
---|---|---|
#1 | Zhang Xin | 13 |
Publication | Filing date | Title |
---|---|---|
CN110349862A | A kind of IC chip temp auto-controlled mechanism and preparation method thereof | |
CN110248465A | A kind of thick film and cover copper one ceramic circuit board and preparation method thereof | |
CN109904560A | A kind of pair of battery electrode rapid heat radiation device | |
CN107995781A | A kind of aluminium nitride ceramics circuit board and preparation method | |
CN108059485A | A kind of micro ultrathin aluminium nitride ceramics circuit board and preparation method | |
CN107021788A | A kind of aluminium nitride ceramics cooling piece and its processing method |