Inventor

ZENG XIANGJIAN

CN4 patents

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

GUANGZHOU JOYSON CLEANING PRODUCTS CO LTD

3 patents

US12509647B2Dec 30, 2025

Detergent tablet

GUANGZHOU JOYSON CLEANING PRODUCTS CO LTD0 citations57

US12440428B2Oct 14, 2025

Oral care cleaning tablet

GUANGZHOU JOYSON CLEANING PRODUCTS CO LTD0 citations57

US12091638B2Sep 17, 2024

One-piece washing tablet made from combination of compositions and preparation method thereof

GUANGZHOU JOYSON CLEANING PRODUCTS CO LTD0 citations46

BEIJING BAIDU NETCOM SCI & TECH CO LTD

1 patent

US11782999B2Oct 10, 2023

Method for training fusion ordering model, search ordering method, electronic device and storage medium

BEIJING BAIDU NETCOM SCI & TECH CO LTD0 citations38