CHANG SHU-MING has a total of 19 patent applications. Its first patent ever was published in 2007. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets medical technology, semiconductors and electrical machinery and energy are FINE RUBBER KENKYUSHO KK, CHEN JOHN and WANG JINQUAN.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 | |
#2 | WIPO (World Intellectual Property Organization) | 4 | |
#3 | Canada | 2 | |
#4 | EPO (European Patent Office) | 2 |
# | Industry | |
---|---|---|
#1 | Medical technology | |
#2 | Semiconductors | |
#3 | Electrical machinery and energy | |
#4 | Optics | |
#5 | Micro-structure and nano-technology |
# | Technology | |
---|---|---|
#1 | Syringes | |
#2 | Semiconductor devices | |
#3 | Nonlinear optics | |
#4 | AC and DC conversion devices | |
#5 | Making microstructural devices |
# | Name | Total Patents |
---|---|---|
#1 | Chang Shu-Ming | 19 |
#2 | Ho Yen-Shih | 3 |
#3 | Yiu Ho-Yin | 2 |
#4 | Wen Ying-Nan | 2 |
#5 | Liu Chien-Hung | 2 |
#6 | Chen Chien-Hui | 1 |
#7 | Lou Bai-Yao | 1 |
#8 | Liang Shen-Yao | 1 |
#9 | Bai Shwang-Shi | 1 |
#10 | Huang Tien-Hao | 1 |
Publication | Filing date | Title |
---|---|---|
US2012168939A1 | Chip package and method for forming the same | |
US2012146111A1 | Chip package and manufacturing method thereof | |
US2012146108A1 | Chip package and method for forming the same | |
US2012226241A1 | Safety syringe with retractable rotation | |
US2011233782A1 | Electronic device package and fabrication method thereof | |
US8034025B1 | Disposable safety syringe | |
WO2011075961A1 | Improved structure for self-destruction injector | |
WO2010148614A1 | Retractable structure of safety syringe | |
WO2010135895A1 | Retracting structure of a safety syringe | |
US2010286610A1 | Disposable safety syringe with retractable needle | |
US2008297499A1 | LCD power supply |