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Inventor

Sheng-En Hsu

Inventor
Tu-Cheng, TW

Overview

2→
Patents
2011–2012
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.

C23Cprimary
C23CCoating metallic material100%
PatentTitleYear
8,262,810'Method for conversion treating surface of magnesium alloy workpiece'20127,942,983'Phosphating solution and method for conversion treating surface of magnesium alloy workpiece'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2012Patents assigned to HON HAI PREC IND CO LTD (2)· patent assignee history
2011–2012Patents assigned to HONGFUJIN PREC IND SHENZHEN (2)· patent assignee history
2011Based in Taipei, TW· patent location history
2012Patents assigned to HSU SHENG-EN (1)· patent assignee history
2012Patents assigned to JIN ZHAO (1)· patent assignee history
2012Patents assigned to LI FEI-XIANG (1)· patent assignee history
2012Based in Tu-Cheng, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HON HAI PREC IND CO LTD22011–2012
HONGFUJIN PREC IND SHENZHEN22011–2012
HSU SHENG-ENself12012
JIN ZHAO12012
LI FEI-XIANG12012
Locations
LocationPatentsSpan
Tu-Cheng, TW12012
Taipei, TW12011