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Inventor

Jian-Fei Gan

Inventor
Nanjing, CN

Overview

2→
Patents
2020–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C04Bprimary
C04BLime, magnesia33%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds33%
H01RElectrically-conductive connections33%
PatentTitleYear
11,117,832Fluorescent polycarboxylate superplasticizer and preparation method thereof202110,847,934Electrical connectors for flat circuits2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (1)· patent assignee history
2020Based in Chongqing, CN· patent location history
2021Patents assigned to JIANGSU ARIT NEW MAT CO LTD (1)· patent assignee history
2021Based in Nanjing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HEWLETT PACKARD DEVELOPMENT CO12020
JIANGSU ARIT NEW MAT CO LTD12021
Locations
LocationPatentsSpan
Nanjing, CN12021
Chongqing, CN12020