Inventor

Huan Qi

Inventor
Shenzhen, CN

Overview

10→
Patents
2009–2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 10 as inventor

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

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties18%
B23KSoldering or unsoldering9%
F01DNon-positive displacement machines or engines, e.g. steam turbines9%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants9%
B22FWorking metallic powder6%
B23PMetal-working not otherwise provided for6%
C23CCoating metallic material6%
F04DNon-positive-displacement pumps6%
G06VImage or video recognition or understanding6%
Y02PClimate change mitigation technologies in the production or processing of goods6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2011Patents assigned to SHENZHEN MINDRAY BIO MED ELECT (3)· patent assignee history
2009–2020Based in Shenzhen, CN· patent location history
2014–2018Patents assigned to GEN ELECTRIC (3)· patent assignee history
2014–2015Patents assigned to QI HUAN (2)· patent assignee history
2014Patents assigned to AZER MAGDI NAIM (1)· patent assignee history
2014–2015Based in Niskayuna, NY, US· patent location history
2018Based in Shanghai, CN· patent location history
2019–2020Patents assigned to SHENZHEN MINDRAY BIOMEDICAL ELECTRONICS CO LTD (3)· patent assignee history
2020Based in Zhejiang, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC32014–2018
SHENZHEN MINDRAY BIO MED ELECT32009–2011
SHENZHEN MINDRAY BIOMEDICAL ELECTRONICS CO LTD32019–2020
QI HUANself22014–2015
AZER MAGDI NAIM12014
Locations
LocationPatentsSpan
Shenzhen, CN62009–2020
Niskayuna, New York, US22014–2015
Zhejiang, CN12020
Shanghai, CN12018