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Inventor

I-Tsung Wu

Inventor
Taipei, TW

Overview

11→
Patents
1998–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 11 as inventor

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

B25Cprimary
B25CHand-held nailing or stapling tools33%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding11%
B25FCombination or multi-purpose tools not otherwise provided for11%
G02BOptical elements, systems or apparatus11%
G02CSpectacles11%
A61BDiagnosis6%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates6%
F01CRotary-piston or oscillating-piston machines or engines6%
F16KValves6%
PatentTitleYear
10,626,725Gas passage switching structure for pneumatic rotary hand tool202010,558,061Lens with star-shaped optical zone to increase defocus image area202010,421,174Pneumatic rotary tool with air-supply control assembly201910,216,007Contact lens having a moire structure, contact lens moire structure processing method201910,016,884Pneumatic nail gun capable of striking nails in automatic mode20188,646,672'Nail positioning member of nail slot of nail gun'20148,567,654'Locking mechanism of nail gun'20138,215,529'Pneumatic device'20128,162,195'Trigger valve controlling device for pneumatic nail gun'20128,052,021'Braking mechanism for empty nail cartridge of nail gun'20115,778,601'Protective device for a door'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Based in Chung-Ho City, Taipei Hsien, TW· patent location history
2011–2020Patents assigned to DE POAN PNEUMATIC CORP (7)· patent assignee history
2011–2020Based in Taipei, TW· patent location history
2012–2014Patents assigned to WU I-TSUNG (4)· patent assignee history
2013–2014Patents assigned to BOSCH TOOL CORP (2)· patent assignee history
2013–2014Patents assigned to HUANG PO-FENG (2)· patent assignee history
2019–2020Patents assigned to BRIGHTEN OPTIX CORP (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DE POAN PNEUMATIC CORP72011–2020
WU I-TSUNGself42012–2014
BOSCH TOOL CORP22013–2014
BRIGHTEN OPTIX CORP22019–2020
HUANG PO-FENG22013–2014
Locations
LocationPatentsSpan
Taipei, TW102011–2020
Chung-Ho City, Taipei Hsien, TW11998