Inventor

Haoxia Dong

Inventor
Zhangjiakou, CN

Overview

1→
Patents
2019
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.

F03Dprimary
F03DWind motors25%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g25%
F16HGearing25%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to ZHANG XIAOXIN (1)· patent assignee history
2019Based in Zhangjiakou, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ZHANG XIAOXIN12019
Locations
LocationPatentsSpan
Zhangjiakou, CN12019