Assignee
SHANGHAI HAOHAI BIOLOGICAL TECH CO LTD
CN·2 granted patents·3 citations·filing 2017–2018
Top patents by PatentIndex Score
2 records- 0181US11235089B2Injectable in situ polymerizable collagen compositionSHANGHAI HAOHAI BIOLOGICAL TECH CO LTD·Filed 2018·Granted Feb 1, 2022·3 cites·16 claims
- 0238US10828390B2Biomimetic chitosan filler for preventing capsular contracture and preparation method thereofSHANGHAI HAOHAI BIOLOGICAL TECH CO LTD·Filed 2017·Granted Nov 10, 2020·0 cites·9 claims
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