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Inventor

Liqiong Hu

Inventor
Beijing, CN

Overview

3→
Patents
2012–2019
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

F27Dprimary
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace67%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1033%
PatentTitleYear
10,260,815Lance and multi-fluid lance device equipped with the same201910,113,800Lance20188,154,721'Method of online predicting maintenance of an apparatus'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to BEIJING NMC CO LTD (1)· patent assignee history
2012Patents assigned to CHEN ZHUO (1)· patent assignee history
2012Patents assigned to HU LIQIONG (1)· patent assignee history
2012Patents assigned to XIE KAI (1)· patent assignee history
2012–2019Based in Beijing, CN· patent location history
2018–2019Patents assigned to CHINA ENFI ENG CORP (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHINA ENFI ENG CORP22018–2019
BEIJING NMC CO LTD12012
CHEN ZHUO12012
HU LIQIONGself12012
XIE KAI12012
Locations
LocationPatentsSpan
Beijing, CN32012–2019