Inventor

WANG HONGDAN

CN4 patents

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

JOHNSON CONTROLS TECH CO

1 patent

US11236762B2Feb 1, 2022

Variable geometry of a housing for a blower assembly

JOHNSON CONTROLS TECH CO4 citations69

AIR DISTRIBUTION TECH IP LLC

1 patent

US11143196B2Oct 12, 2021

Fan system

AIR DISTRIBUTION TECH IP LLC2 citations64

YORK GUANGZHOU AIR CONDITIONING AND REFRIGERATION CO LTD

1 patent

US11519422B2Dec 6, 2022

Blade and axial flow impeller using same

YORK GUANGZHOU AIR CONDITIONING AND REFRIGERATION CO LTD0 citations56

BEIJING BYTEDANCE NETWORK TECH CO LTD

1 patent

US12499712B2Dec 16, 2025

Interaction method and apparatus, device and readable medium

BEIJING BYTEDANCE NETWORK TECH CO LTD0 citations55