Inventor

Huanhuan Chen

Inventor

Beijing, CN

Overview

4→

Patents

2017–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 4 as inventor

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

A61Fprimary

A61FFilters implantable into blood vessels13%

A01KAnimal husbandry6%

A61KPreparations for medical, dental or toiletry purposes6%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations6%

B29CShaping or joining of plastics6%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts6%

B29LIndexing scheme associated with subclass b29c, relating to particular articles6%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles6%

B60WConjoint control of vehicle sub-units of different type or different function6%

B60YIndexing scheme relating to aspects cross-cutting vehicle technology6%

PatentTitleYear

11,007,858Power apparatus, control method for power apparatus, and traveling device2021 10,675,193Wearing article2020 10,166,154Shaped non-woven fabric for absorbent article, absorbent article including said shaped non-woven fabric, and method for manufacturing said shaped non-woven fabric2019 9,681,647'Mammal with an orthotopic tumor capable of metastasis, a method of making and a method of using'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to UNIV CORNELL (1)· patent assignee history

2017Based in Flushing, NY, US· patent location history

2019–2020Patents assigned to UNICHARM CORP (2)· patent assignee history

2019Based in Kagawa, JP· patent location history

2020Based in Kanonji-shi, JP· patent location history

2021Patents assigned to NINE INTELLIGENT CHANGZHOU TECH CO LTD (1)· patent assignee history

2021Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
UNICHARM CORP	2	2019–2020
NINE INTELLIGENT CHANGZHOU TECH CO LTD	1	2021
UNIV CORNELL	1	2017

Locations

Location	Patents	Span
Beijing, CN	1	2021
Kanonji-shi, JP	1	2020
Kagawa, JP	1	2019
Flushing, New York, US	1	2017