Inventor

Lingyun Li

Inventor
Hefei, CN

Overview

9→
Patents
2014–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 9 as inventor

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

F25Dprimary
F25DRefrigerators30%
F25CProducing, working or handling ice15%
F25BRefrigeration machines, plants or systems10%
A47BTables5%
E05BLocks5%
E05CBolts or fastening devices for wings, specially for doors or windows5%
E05DHinges or suspension devices for doors, windows or wings5%
E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof5%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates5%
G06FElectric digital data processing5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2018Patents assigned to LI LINGYUN (8)· patent assignee history
2014–2018Patents assigned to HEFEI HUALING CO LTD (7)· patent assignee history
2014–2018Patents assigned to HEFEI MIDEA REFRIGERATOR CO (6)· patent assignee history
2014–2018Patents assigned to CHENG JIAN (3)· patent assignee history
2014–2018Based in Hefei, CN· patent location history
2014–2017Based in Anhui, CN· patent location history
2016–2017Patents assigned to LIU DONGXIAN (4)· patent assignee history
2021Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LI LINGYUNself82014–2018
HEFEI HUALING CO LTD72014–2018
HEFEI MIDEA REFRIGERATOR CO62014–2018
LIU DONGXIAN42016–2017
CHENG JIAN32014–2018
Locations
LocationPatentsSpan
Hefei, CN52014–2018
Anhui, CN32014–2017
Beijing, CN12021