Inventor

Wenrui Ma

Inventor
Jiangsu, CN

Overview

1→
Patents
2020
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.

F04Cprimary
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids100%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to EMERSON CLIMATE TECH SUZHOU CO LTD (1)· patent assignee history
2020Based in Jiangsu, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EMERSON CLIMATE TECH SUZHOU CO LTD12020
Locations
LocationPatentsSpan
Jiangsu, CN12020