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Inventor

Chih-Nan Chen

Inventor
Kaohsiung, TW

Overview

4→
Patents
1997–2014
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.

G07Dprimary
G07DHandling of coins or valuable papers, e.g. testing, sorting by denominations, counting, dispensing, changing or depositing33%
B01DSeparation17%
B23KSoldering or unsoldering17%
C02FTreatment of water, waste water, sewage, or sludge17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
PatentTitleYear
8,702,878'Method for controlling beta-tin orientation in solder joints'20146,786,814'Coin counting device'20045,688,166'Apparatus for counting coins'19975,676,800'Distilling apparatus'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to CHEN PING HONG (1)· patent assignee history
1997–2004Based in Kaohsiung, TW· patent location history
1997Based in Taipei, TW· patent location history
2014Patents assigned to CHEN BO-ZONG (1)· patent assignee history
2014Patents assigned to CHEN CHIH-NAN (1)· patent assignee history
2014Patents assigned to HO CHENG-EN (1)· patent assignee history
2014Patents assigned to UNIV YUAN ZE (1)· patent assignee history
2014Based in Taoyuan County, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHEN BO-ZONG12014
CHEN CHIH-NANself12014
CHEN PING HONG11997
HO CHENG-EN12014
UNIV YUAN ZE12014
Locations
LocationPatentsSpan
Kaohsiung, TW21997–2004
Taoyuan County, TW12014
Taipei, TW11997