LexDanaLexDanabeta
Inventor

Haigang DING

Inventor
CN

Overview

2→
Patents
2022–2024
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

F16Kprimary
F16KValves40%
F15BSystems acting by means of fluids in general20%
H02KDynamo-electric machines20%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
11,892,091Two-dimensional motor and servo valve202411,402,032Electro-hydraulic proportional valve2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2024Patents assigned to UNIV CHINA MINING (2)· patent assignee history
2022–2024Patents assigned to UNIV ZHEJIANG CITY COLLEGE (2)· patent assignee history
2022–2024Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV CHINA MINING22022–2024
UNIV ZHEJIANG CITY COLLEGE22022–2024
Locations
LocationPatentsSpan
CN22022–2024