Inventor

ZHOU LIYANG

CN7 patents

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

MOTOROLA INC

1 patent

US5917942AJun 29, 1999

Device and method for handwriting recognition with adaptive weighting of recognition data

MOTOROLA INC17 citations81

ZHOU LIYANG

1 patent

USD1023850SApr 23, 2024

Trailer hitch set

ZHOU LIYANG2 citations62

UNIV ZHEJIANG

1 patent

US12448290B2Oct 21, 2025

Method for producing tetrafluoromethane through plasma pyrolysis of waste polytetrafluoroethylene

UNIV ZHEJIANG0 citations49

ZHEJIANG QUHUA FLUOR CHEMISTRY CO LTD

1 patent

US12005431B2Jun 11, 2024

System, method, and reaction apparatus used for continuous reaction process for preparation of trifluoroethane

ZHEJIANG QUHUA FLUOR CHEMISTRY CO LTD0 citations49

ZHEJIANG QUZHOU JUSU CHEMICAL IND CO LTD

1 patent

US12134081B2Nov 5, 2024

Continuous preparation system and method for vinylidene chloride

ZHEJIANG QUZHOU JUSU CHEMICAL IND CO LTD0 citations43

ZHEJIANG BRITECH CO LTD

1 patent

US12285735B2Apr 29, 2025

Preparation method and use method of material for deep purification of HF electronic gas

ZHEJIANG BRITECH CO LTD0 citations38

QUZHOU JUHUA POLYAMIDE FIBRE LLC

1 patent

US12077516B2Sep 3, 2024

System and method for preparing epoxy chloropropane

QUZHOU JUHUA POLYAMIDE FIBRE LLC0 citations38