Inventor · disambiguated record
Kaifen Fu
Also filed as: FU KAIFEN
6 granted patents·2 pending applications·766 citations·filing 2011–2025
81Inventor score
Technology areasA61B
Files withTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD5SUZHOU TOUCHSTONE INT MEDICAL SCIENCE CO LTD2CHEN WANGDONG1
Top patents by PatentIndex Score
8 records- 0195US9700315B2Linear cutting staplerCHEN WANGDONG·Filed 2011·Granted Jul 11, 2017·517 cites·12 claims
- 0294US9861363B2Linear surgical staplerTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2013·Granted Jan 9, 2018·248 cites·8 claims
- 0357US9381017B2Linear surgical stapler with rotatable operation buttonTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2013·Granted Jul 5, 2016·1 cites·18 claims
- 0457US2025281179A1Staple head and surgical staplerTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2025·Application pending·0 cites
- 0546US10327770B2Linear cutting staplerSUZHOU TOUCHSTONE INT MEDICAL SCIENCE CO LTD·Filed 2014·Granted Jun 25, 2019·0 cites·17 claims
- 0641US10070864B2Loading unit assembly and linear surgical stapler with loading unit assemblyTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2015·Granted Sep 11, 2018·0 cites·15 claims
- 0737US2017354413A1Stapling head assembly and suturing and cutting apparatus for endoscopic surgerySUZHOU TOUCHSTONE INT MEDICAL SCIENCE CO LTD·Filed 2015·Application pending·0 cites
- 0836US11123072B2Tissue closure device and medical instrumentTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2016·Granted Sep 21, 2021·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →