CHEN YUNSONG has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets medical technology are MEDICAL INJECTION DEVICES INC, HAMBLEY LTD and ALCMAIR PARTNERS BV.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 11 |
# | Industry | |
---|---|---|
#1 | Medical technology |
# | Technology | |
---|---|---|
#1 | Syringes |
# | Name | Total Patents |
---|---|---|
#1 | Chen Yunsong | 11 |
#2 | Chen Xuechen | 4 |
Publication | Filing date | Title |
---|---|---|
CN106924831A | A kind of Portable Automatic negative pressure drainage device | |
CN103845846A | Adjustable skipping rope | |
CN103818159A | Safety compasses | |
CN103660713A | Gel pen | |
CN103660674A | Book cover | |
CN103072405A | Pen | |
CN103041599A | Slide for infants | |
CN103040233A | Kettle for children | |
CN103043288A | Edible oil barrel | |
CN102991221A | Triangular plate | |
CN102991795A | Bucket |