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Inventor

Duomin Nong

Inventor
Hunan, CN

Overview

1→
Patents
2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 1 as inventor

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

F16Fprimary
F16FSprings100%
PatentTitleYear
11,073,189Pre-compression type emergency air spring assembly2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to ZHUZHOU TIMES NEW MAT TECH CO (1)· patent assignee history
2021Based in Hunan, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ZHUZHOU TIMES NEW MAT TECH CO12021
Locations
LocationPatentsSpan
Hunan, CN12021