HONGQISHENG PRECISION ELECTRONICS QINHUANGDAO CO LTD has a total of 17 patent applications. It decreased the IP activity by 20.0%. Its first patent ever was published in 2016. It filed its patents most often in Taiwan. Its main competitors in its focus markets audio-visual technology, surface technology and coating and semiconductors are SEIL ELECTRONICS CO LTD, KOREA CIRCUIT CO LTD and KAIPING ELEC & ELTEK COMPANY LTD.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Taiwan | 17 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Surface technology and coating | |
| #3 | Semiconductors | |
| #4 | Electrical machinery and energy | |
| #5 | Optics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Li Yan-Lu | 6 |
| #2 | Li Cheng-Jia | 6 |
| #3 | Hu Xian-Qin | 5 |
| #4 | Yang Mei | 4 |
| #5 | Du Ming-Hua | 3 |
| #6 | Fu Chih-Chieh | 3 |
| #7 | Liu Li-Kun | 3 |
| #8 | Yuan Gang | 3 |
| #9 | Liu Yan | 2 |
| #10 | Wang Jian | 1 |
| Publication | Filing date | Title |
|---|---|---|
| TW201818792A | Hollowed printed circuit board and method for manufacturing same |