Inventor

Yonghui HE

Inventor
CN

Overview

1→
Patents
2024
Patent span
Human necessities
Primary field (CPC A)

Patents· 1 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A01Kprimary
A01KAnimal husbandry50%
A23KFodder50%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024Patents assigned to ZHENGZHOU YAO AN ENVIRONMENTAL PROTECTION TECH CO LTD (1)· patent assignee history
2024Patents assigned to ZHENGZHOU YAOAN ENVIRONMENTAL PROTECTION TECH CO LTD (1)· patent assignee history
2024Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ZHENGZHOU YAO AN ENVIRONMENTAL PROTECTION TECH CO LTD12024
ZHENGZHOU YAOAN ENVIRONMENTAL PROTECTION TECH CO LTD12024
Locations
LocationPatentsSpan
CN12024