P

Inventor

ZHANG JIWEN

CN6 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG JIWEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ZHANG JIWEN

4 patents
US11142947B1Oct 12, 2021

Adjustable roller shades

ZHANG JIWEN1 citations54
US11739591B2Aug 29, 2023

Adjustable roller shades

ZHANG JIWEN0 citations44
US11692393B2Jul 4, 2023

Adjustable roller shades

ZHANG JIWEN0 citations44
US10931227B2Feb 23, 2021

Light-heat energy gathering solar energy device

ZHANG JIWEN0 citations42

UNIV ZHEJIANG

1 patent
US8049063B2Nov 1, 2011

Rice bentazon and sulfonylurea herbicide resistant gene Cyp81a6

UNIV ZHEJIANG3 citations56

CHINA JIKAN RES INSTITUTE OF ENGINEERING INVESTIGATIONS AND DESIGN CO LTD

1 patent
US12360070B2Jul 15, 2025

In-situ evaluation method and system for loess collapsibility based on non-destructive time-domain reflection technology

CHINA JIKAN RES INSTITUTE OF ENGINEERING INVESTIGATIONS AND DESIGN CO LTD0 citations38