Inventor

Wen-Li Kuo

Inventor

Chang Hua Hsien, TW

Overview

1999–2017

Patent span

LOC

Primary field

Patents· 36 as inventor

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

LOC23primary

LOC2372%

B05BSpraying apparatus18%

F16KValves5%

A62CFire-fighting3%

Y10TTechnical subjects covered by former us classification3%

PatentTitleYear

9,630,191'Spray structure of water spray gun'2017 6,814,308'Switch handle used in water sprayer'2004 6,758,422'Spout plate used in spray head of sprayer'2004 6,758,410'Retaining supporter of rotary sprinkler'2004 D0477051'Horticulture spray gun'2003 D0475763'Spray gun for horticulture'2003 D0475762'Spray gun for gardening'2003 D0475436'Spray gun handle'2003 D0475121'Horticulture-used spray gun'2003 D0475122'Gardening spray gun'2003 D0466975'Sprinkler'2002 D0466974'Sprinkler'2002 D0466184'Sprinkler'2002 D0466187'Spray handle'2002 6,471,147'Structure water sprayer head assembly'2002 D0451582'Spray gun main body'2001 6,325,357'Three-way valve structure'2001 6,254,017'Structure water sprayer long tube and water pipe connector'2001 6,247,654'Sprinkler structure including a foggy water spray'2001 D0434104'Spray gun main body'2000 D0434107'Spray gun'2000 D0431280'Spray gun'2000 D0426868'Spray gun'2000 D0425178'Spray gun'2000 D0421481'Spray handle'2000 D0420098'Spray gun main body'2000 D0417255'Spray gun main body'1999 D0417256'Spray gun'1999 D0415823'Spray gun'1999 D0415555'Sprayer seat'1999 D0415557'Spray gun'1999 D0415253'Spray gun main body'1999 D0415252'Spray gun main body'1999 D0415251'Spray gun main body'1999 D0415250'Spray handle'1999 D0414843'Spray handle'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2004Patents assigned to KUO WEN-LI (15)· patent assignee history

1999Patents assigned to KUO WEN - LI (2)· patent assignee history

1999–2002Based in Chang Hua Hsien, TW· patent location history

1999–2000Based in Wen Gin Tsuen, Fang Yuan Hsiang, Chang Hua Hsien, TW· patent location history

2000Based in Changhua County, TW· patent location history

2002–2004Based in Taipei, TW· patent location history

2017Patents assigned to ZHANGZHOU LEYUAN IND CO LTD (1)· patent assignee history

2017Based in Zhangzhou, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KUO WEN-LIself	15	1999–2004
KUO WEN - LIself	2	1999
ZHANGZHOU LEYUAN IND CO LTD	1	2017

Locations

Location	Patents	Span
Chang Hua Hsien, TW	14	1999–2002
Taipei, TW	13	2002–2004
Wen Gin Tsuen, Fang Yuan Hsiang, Chang Hua Hsien, TW	7	1999–2000
Zhangzhou, CN	1	2017
Changhua County, TW	1	2000