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Inventor

Yanmei Chen

Inventor
Aurora, IL, US

Overview

4→
Patents
2010–2020
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.

B65Hprimary
B65HHandling thin or filamentary material, e.g. sheets, webs, cables43%
G07DHandling of coins or valuable papers, e.g. testing, sorting by denominations, counting, dispensing, changing or depositing43%
LOC0514%
PatentTitleYear
D0881586Wallpaper20208,978,864'Currency processing device, method and system'20157,753,189'Currency processing device, method and system'20107,726,457'Currency processing device, method and system'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2015Patents assigned to CUMMINS ALLISON CORP (3)· patent assignee history
2010Based in Aurora, IL, US· patent location history
2015Patents assigned to BARANOWSKI MAREK (1)· patent assignee history
2015Patents assigned to CHEN YANMEI (1)· patent assignee history
2015Patents assigned to JONES WILLIAM J (1)· patent assignee history
2015Based in Naperville, IL, US· patent location history
2020Patents assigned to HENAN QINGXIANG E COMMERCE CO LTD (1)· patent assignee history
2020Based in Henan, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CUMMINS ALLISON CORP32010–2015
BARANOWSKI MAREK12015
CHEN YANMEIself12015
HENAN QINGXIANG E COMMERCE CO LTD12020
JONES WILLIAM J12015
Locations
LocationPatentsSpan
Aurora, Illinois, US22010
Henan, CN12020
Naperville, Illinois, US12015