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Inventor

Rong Chen

Inventor
Shanghai, CN

Overview

7→
Patents
1993–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 7 as inventor

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

LOC24primary
LOC2430%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations20%
A47JKitchen equipment10%
A61KPreparations for medical, dental or toiletry purposes10%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers10%
C07DHeterocyclic compounds10%
G01FMeasuring volume, volume flow, mass flow or liquid level10%
PatentTitleYear
D0924428Mobile phone sterilizer2021D0881383Oral irrigator2020D0851239Dental flosser201910,206,905Use of composition for preparing a medicament for treatment of amyotrophic lateral sclerosis20199,284,330'1,4-dihydro-naphthyridine derivative and pharmaceutical composition and use thereof'20168,915,406'Dosing unit for a powder dispenser'2014D0342091'Writing instrument cap'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to CHEN RONG-JIUNN (1)· patent assignee history
1993Based in Taipei, TW· patent location history
2014–2020Patents assigned to CHEN RONG (4)· patent assignee history
2014–2020Based in Shanghai, CN· patent location history
2016Patents assigned to DONG QINGLI (1)· patent assignee history
2016Patents assigned to FANG FANG (1)· patent assignee history
2016Based in Jiangsu, CN· patent location history
2019–2020Patents assigned to WATERPULSE SHANGHAI IND CO LTD (2)· patent assignee history
2019Based in Nanjing, CN· patent location history
2021Based in Shenzhen, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHEN RONGself42014–2020
WATERPULSE SHANGHAI IND CO LTD22019–2020
CHEN RONG-JIUNNself11993
DONG QINGLI12016
FANG FANG12016
Locations
LocationPatentsSpan
Shanghai, CN32014–2020
Shenzhen, CN12021
Nanjing, CN12019
Jiangsu, CN12016
Taipei, TW11993