Inventor

LI RONGHUA

CN11 patents

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

ZHUHAI PANTUM ELECTRONICS CO LTD

4 patents

US11841498B2Dec 12, 2023

Optical scanner and electrophotographic image forming apparatus

ZHUHAI PANTUM ELECTRONICS CO LTD0 citations51

US11822071B2Nov 21, 2023

Optical scanner and electrophotographic image forming apparatus

ZHUHAI PANTUM ELECTRONICS CO LTD0 citations51

US12105452B2Oct 1, 2024

Method and apparatus of heating control, image forming device, and storage medium

ZHUHAI PANTUM ELECTRONICS CO LTD0 citations49

US12560880B2Feb 24, 2026

Heating control method and image forming apparatus

ZHUHAI PANTUM ELECTRONICS CO LTD0 citations42

JANSSEN PHARMACEUTICA NV

2 patents

US7855205B2Dec 21, 2010

Pyrimidinyl substituted fused-pyrrolyl compounds useful in treating kinase disorders

JANSSEN PHARMACEUTICA NV9 citations83

US8013153B2Sep 6, 2011

Substituted pyrimidine kinase inhibitors

JANSSEN PHARMACEUTICA NV14 citations76

SHANGHAI TIANMA MICRO ELECT CO

2 patents

US12547031B2Feb 10, 2026

Direct-lit backlight module, method of designing backlight module and display device

SHANGHAI TIANMA MICRO ELECT CO0 citations50

US12259613B2Mar 25, 2025

Backlight module and display device

SHANGHAI TIANMA MICRO ELECT CO0 citations48

SHENZHEN SAIJINZHI TECH CO LTD

1 patent

USD1072152SApr 22, 2025

Insect trapping device

SHENZHEN SAIJINZHI TECH CO LTD2 citations66

XIAMEN TIANMA MICRO ELECTRONICS CO LTD

1 patent

US11151963B1Oct 19, 2021

Residual image detection method and apparatus of display panel

XIAMEN TIANMA MICRO ELECTRONICS CO LTD4 citations63

SHANGHAI TIANMA MICROELECTRONICS CO LTD

1 patent

US12520639B2Jan 6, 2026

Light-emitting panel, display device, and backlight module

SHANGHAI TIANMA MICROELECTRONICS CO LTD0 citations53