Inventor
WANG ZHAOKAI
CN10 patents
⚠️ This page may combine multiple inventors who share the name “WANG ZHAOKAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
COVIDIEN LP
9 patentsUS11071549B2Jul 27, 2021
Circular stapling device with alignment splines
COVIDIEN LP4 citations71
US12295573B2May 13, 2025
Stapling device with end effector having bottom guide member
COVIDIEN LP1 citations62
US12471921B2Nov 18, 2025
Small diameter surgical stapling device
COVIDIEN LP0 citations60
US12133650B2Nov 5, 2024
Small diameter surgical stapling device
COVIDIEN LP0 citations60
US10646223B2May 12, 2020
Universal handle for surgical instruments
COVIDIEN LP1 citations60
US11020119B2Jun 1, 2021
Anvil assembly and delivery system
COVIDIEN LP0 citations54
US11382629B2Jul 12, 2022
Surgical stapling device with audible indicator mechanism
COVIDIEN LP0 citations47
US11564691B2Jan 31, 2023
Powered circular stapling device
COVIDIEN LP0 citations46
US10499916B2Dec 10, 2019
Surgical stapling loading unit
COVIDIEN LP0 citations39