Inventor

LIU JINGHAO

CN8 patents

⚠️ This page may combine multiple inventors who share the name “LIU JINGHAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BEIJING BOE OPTOELECTRONICS TECH CO LTD

2 patents

US12443088B2Oct 14, 2025

Electronic paper and display device

BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations49

US12044944B2Jul 23, 2024

Electronic paper and display device

BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations49

BEIJING BOE DISPLAY TECH CO

2 patents

US12579951B2Mar 17, 2026

Electronic paper display device and driving method therefor

BEIJING BOE DISPLAY TECH CO0 citations47

US12550440B2Feb 10, 2026

Display substrate, manufacturing method thereof and display device

BEIJING BOE DISPLAY TECH CO0 citations46

MICROSOFT CORP

1 patent

US7167848B2Jan 23, 2007

Generating a hierarchical plain-text execution plan from a database query

MICROSOFT CORP80 citations93

GANDHI NIRAJ GIRISHKUMAR

1 patent

US8612580B2Dec 17, 2013

Distributed computing framework

GANDHI NIRAJ GIRISHKUMAR12 citations70

JINAN SHENGQUAN DOUBLESURPLUS CERAM FILTER CO LTD

1 patent

US10994234B2May 4, 2021

Ceramic foam filter and manufacturing method thereof

JINAN SHENGQUAN DOUBLESURPLUS CERAM FILTER CO LTD1 citations48

ZHU JIANXUN

1 patent

US8869993B2Oct 28, 2014

Filter used for filtering molten metal and preparation method thereof

ZHU JIANXUN1 citations48