Inventor · disambiguated record
Yuanyang Cao
Also filed as: Cao yuanyang
4 granted patents·1 pending application·2 citations·filing 2016–2021
56Inventor score
Top patents by PatentIndex Score
5 records- 0168US10835244B2Tissue closure device, tissue closure component, and medical instrumentTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2016·Granted Nov 17, 2020·2 cites·29 claims
- 0250US12433594B2Anastomosis protection deviceTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2021·Granted Oct 7, 2025·0 cites·19 claims
- 0349US11980361B2Closure driving mechanism and medical stapler including the sameTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2020·Granted May 14, 2024·0 cites·20 claims
- 0448US2024024152A1Anastomosis protection deviceTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2021·Application pending·0 cites
- 0542US12096939B2Firing mechanism and staplerTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2019·Granted Sep 24, 2024·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →