Inventor · disambiguated record
Qi Han
Also filed as: HAN QI
6 granted patents·6 pending applications·72 citations·filing 1991–2025
77Inventor score
Files withBEIJING WORLDIA DIAMOND TOOLS CO LTD4AMPHENOL AORORA TECH HUIZHOU CO LTD3FREESCALE SEMICONDUCTOR INC1HUAWEI TECH CO LTD1INST OF CHEMISTRY ACADEMIA SIN1
Top patents by PatentIndex Score
12 records- 0183US5134174APolypropylene microporous filmINST OF CHEMISTRY ACADEMIA SIN·Filed 1991·Granted Jul 28, 1992·66 cites·4 claims
- 0281US11311949B2Indexable face milling cutting insert and face milling cutting head using the cutting insertBEIJING WORLDIA DIAMOND TOOLS CO LTD·Filed 2017·Granted Apr 26, 2022·3 cites·16 claims
- 0378US10220450B2Vertically-mounted milling cutter insert and multitooth milling cutterBEIJING WORLDIA DIAMOND TOOLS CO LTD·Filed 2016·Granted Mar 5, 2019·2 cites·14 claims
- 0477US2025364745A1High-frequency, high-current board-to-board connectorsAMPHENOL AORORA TECH HUIZHOU CO LTD·Filed 2025·Application pending·0 cites
- 0577US2025379384A1High-performance board-to-board connectorsAMPHENOL AORORA TECH HUIZHOU CO LTD·Filed 2025·Application pending·0 cites
- 0663US2025202146A1Floating board-to-board power connectorsAMPHENOL AORORA TECH HUIZHOU CO LTD·Filed 2024·Application pending·0 cites
- 0761US12226837B2Groove cutter with chip breakerBEIJING WORLDIA DIAMOND TOOLS CO LTD·Filed 2021·Granted Feb 18, 2025·0 cites·17 claims
- 0855US2025041948A1A quick-change type tool holder structure with high positioning accuracyBEIJING WORLDIA DIAMOND TOOLS CO LTD·Filed 2022·Application pending·0 cites
- 0952US9952963B2System on chip and corresponding monitoring methodHUAWEI TECH CO LTD·Filed 2013·Granted Apr 24, 2018·1 cites·15 claims
- 1048US2023161101A1Devices and methods exploiting waveguide supercellsUNIV LAVAL·Filed 2021·Application pending·0 cites
- 1146US11846539B2Method and system for measuring interference in a checkweighing deviceMETTLER TOLEDO CHANGZHOU PREC INSTRUMENTS LTD·Filed 2021·Granted Dec 19, 2023·0 cites·12 claims
- 1245US2008034139A1Memory access controller and method thereofFREESCALE SEMICONDUCTOR INC·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →